Color reference

#6BF719 color reference

Vivid Very Light Yellow-green

This is a vivid, very light yellow-green under the deterministic OKLCH hue, lightness, and chroma ranges. Its closest standardized CSS named color is Lawn Green (#7CFC00), measured with straight-line OKLab distance.

Descriptive label
Vivid Very Light Yellow-green
Recommended text
Black · 14.94:1
Relative luminance
0.697175
Build a palette from #6BF719 in Palette Generator Convert #6BF719 in Color Converter
Formats UI preview Contrast 50–900 scale Harmonies Matches Related colors Color vision Exports

Copyable values

#6BF719 in common color formats

Values are calculated from the same opaque sRGB color. Display rounding does not alter the internal calculations.

Color conversions for #6BF719
Format Value Action
HEX #6BF719
RGB rgb(107 247 25)
HSL hsl(98 93.28% 53.33%)
HSV hsv(98 89.88% 96.86%)
HWB hwb(98 9.8% 3.14%)
XYZ D65 color(xyz-d65 0.39498 0.697152 0.122947)
LAB lab(87.0011% -63.84 78.849)
LCH lch(87.0011% 101.453 128.9953)
OKLAB oklab(86.362% -0.194627 0.174945)
OKLCH oklch(86.362% 0.261697 138.0485)

Real-world test

Try #6BF719 on interface components

Preview the source as a primary action, subtle status, form treatment, and card surface. Persistent state controls help touch and keyboard users inspect the same normal, hover, and active colors.

Normal state uses #6BF719 with black text at 14.94:1.

Action

Primary button

Use the controls above or point to and press the button to inspect its visual states.

Status

Subtle alert badge

A 12% source tint over white provides the background; readable text is selected separately.

Ready for review

Form

Border and focus ring

Source ring on white: 1.41:1 · does not meet the 3:1 non-text threshold where applicable.

Surface

Card component

The selected state becomes the card surface with its strongest black-or-white text pairing.

Design system Color decision ready Review states and surrounding surfaces before shipping.

Accessibility diagnostics

WCAG contrast for exact color pairs

Each result applies only to the named foreground, background, text size, and requirement. It is not a complete accessibility or component-conformance claim.

Source #6BF719 Exact pair assessment Results for source text on white appear below.

On white

1.41:1

  • Fail AA normal text · 4.5:1
  • Fail AAA normal text · 7:1
  • Fail AA large text · 3:1
  • Fail UI/non-text where applicable · 3:1
Source #6BF719 Exact pair assessment Results for source text on black appear below.

On black

14.94:1

  • Pass AA normal text · 4.5:1
  • Pass AAA normal text · 7:1
  • Pass AA large text · 3:1
  • Pass UI/non-text where applicable · 3:1

Use guidance

What this color may be suitable for

Not recommended

Normal-sized text

#6BF719 does not reach 4.5:1 on white or Hue Codex paper, so it should not be used there for normal-sized text.

Needs a boundary

Controls and interface graphics

Against Hue Codex paper, the color reaches only 1.34:1. Use a contrasting border or another non-color boundary for meaningful controls and graphics.

Readable pairing available

Colored surface or button fill

Black text provides the stronger black/white pairing on #6BF719 at 14.94:1. This validates only that text pair, not hover, focus, disabled, or adjacent-color states.

Distinctive accent

Palette role

Its OKLCH chroma of 0.2617 gives it enough visual presence for an accent or primary role when the tested foreground and neighboring colors pass.

Pair available

Color used as foreground

The stronger black/white background is black at 14.94:1. Always retest against the actual rendered background and text size.

Tested backgrounds

Foreground pairing comparison

#6BF719 foreground contrast on tested backgrounds
Pair Background Contrast ratio
Black#000000 14.94:1
Hue Codex ink#10212B 11.73:1
White#FFFFFF 1.41:1
Hue Codex paper#FBFAF5 1.34:1
Soft neutral#F2EFE6 1.22:1
Check #6BF719 on another background in Contrast Checker

Design-system starting point

A perceptual 50–900 reference scale

The source color is preserved at the nearest lightness step. Other swatches keep its OKLCH hue, moderate chroma toward the extremes, and reduce chroma only when needed to remain in sRGB.

50
100 #6BF719 Source
200
300
400
500
600
700
800
900

This is a Hue Codex reference scale, not a claim that the values match Tailwind, Material, or another framework’s named palette.

Adjust the #6BF719 scale in Tints, Shades & Tones

Color relationships

Complementary, analogous, and triadic colors

Hue rotations use OKLCH while preserving lightness and requested chroma. When a rotated result falls outside sRGB, chroma is reduced deterministically and disclosed.

Complementary

Source #6BF719
Complement #EFBDFF Chroma fitted to sRGB

Analogous

Source #6BF719
Analogous −30° Chroma fitted to sRGB
Analogous +30° Chroma fitted to sRGB

Triadic

Source #6BF719
Triad +120° Chroma fitted to sRGB
Triad +240° Chroma fitted to sRGB

Applied pairing

A small interface check

The source anchors the main action while the complement marks a secondary status. Contrast is selected separately for each fill.

Project color Vivid Very Light Yellow-green
Complement
Explore #6BF719 in Color Harmonies

Distance matching

Closest standardized and framework colors

Matches use straight-line OKLab distance ×100. A smaller value means the coordinates are closer in this model; it is not a claim that two tokens are interchangeable in a design system.

CSS named color

Lawn Green

#7CFC00

OKLab distance ×100: 2.01

Tailwind v4 default

lime-400

oklch(84.1% 0.238 128.85)

OKLab distance ×100: 5.17 · sRGB preview #9AE600

Print boundary

Pantone match not estimated

Reliable print matching needs licensed reference data plus a defined ink, paper, profile, and viewing condition.

Read the print methodology

Color-vision screening

Approximate color-vision-deficiency views

These encoded-sRGB matrix previews are screening approximations. They help reveal possible color-only distinctions but do not reproduce every person’s vision or establish accessibility conformance.

Original#6BF719
Approx.

Protanopia

Red-vision deficiency approximation

Original#6BF719
Approx.

Deuteranopia

Green-vision deficiency approximation

Original#6BF719
Approx.

Tritanopia

Blue-yellow deficiency approximation

Original#6BF719
Approx.

Achromatopsia

Monochromatic-vision approximation

Test #6BF719 with a complete palette in the CVD Simulator

Ready to use

Copy framework-ready color tokens

Exports preserve the source, readable foreground, and generated 50–900 scale. Tailwind v4 CSS-first and Tailwind v3 JavaScript-config formats are labeled separately.

CSS custom properties

Semantic aliases and the complete 50–900 scale.

:root {
  --color-primary: #6BF719;
  --color-on-primary: #000000;
  --color-primary-oklch: oklch(86.362% 0.261697 138.0485);
  --color-primary-50: #E3FFDA;
  --color-primary-100: #6BF719;
  --color-primary-200: #60E700;
  --color-primary-300: #53CA00;
  --color-primary-400: #46AD00;
  --color-primary-500: #3A9100;
  --color-primary-600: #2D7600;
  --color-primary-700: #225C00;
  --color-primary-800: #174400;
  --color-primary-900: #0C2C00;
}

Tailwind v4 CSS-first theme

Current @theme syntax for bg-brand, text-brand, and scale utilities.

@import "tailwindcss";

@theme {
  --color-brand: #6BF719;
  --color-brand-foreground: #000000;
  --color-brand-50: #E3FFDA;
  --color-brand-100: #6BF719;
  --color-brand-200: #60E700;
  --color-brand-300: #53CA00;
  --color-brand-400: #46AD00;
  --color-brand-500: #3A9100;
  --color-brand-600: #2D7600;
  --color-brand-700: #225C00;
  --color-brand-800: #174400;
  --color-brand-900: #0C2C00;
}

Tailwind v3 / legacy config

CommonJS theme.extend.colors for JavaScript-config projects.

module.exports = {
  theme: {
    extend: {
      colors: {
        brand: {
          '50': '#E3FFDA',
          '100': '#6BF719',
          '200': '#60E700',
          '300': '#53CA00',
          '400': '#46AD00',
          '500': '#3A9100',
          '600': '#2D7600',
          '700': '#225C00',
          '800': '#174400',
          '900': '#0C2C00',
          DEFAULT: '#6BF719',
          foreground: '#000000',
        },
      },
    },
  },
};

Sass variables

Semantic source, foreground, OKLCH, and scale variables.

$color-primary: #6BF719;
$color-on-primary: #000000;
$color-primary-oklch: oklch(86.362% 0.261697 138.0485);
$color-primary-50: #E3FFDA;
$color-primary-100: #6BF719;
$color-primary-200: #60E700;
$color-primary-300: #53CA00;
$color-primary-400: #46AD00;
$color-primary-500: #3A9100;
$color-primary-600: #2D7600;
$color-primary-700: #225C00;
$color-primary-800: #174400;
$color-primary-900: #0C2C00;

Modern color-mix()

Static fallbacks followed by OKLab tint and shade declarations.

:root {
  --color-primary: #6BF719;
  --color-primary-tint: #60E700;
  --color-primary-tint: color-mix(in oklab, var(--color-primary) 72%, white);
  --color-primary-shade: #225C00;
  --color-primary-shade: color-mix(in oklab, var(--color-primary) 82%, black);
}

JSON design data

Source formats, readable text, and the generated scale.

{
    "name": "Vivid Very Light Yellow-green",
    "hex": "#6BF719",
    "rgb": "rgb(107 247 25)",
    "oklch": "oklch(86.362% 0.261697 138.0485)",
    "recommendedText": "#000000",
    "scale": {
        "50": "#E3FFDA",
        "100": "#6BF719",
        "200": "#60E700",
        "300": "#53CA00",
        "400": "#46AD00",
        "500": "#3A9100",
        "600": "#2D7600",
        "700": "#225C00",
        "800": "#174400",
        "900": "#0C2C00"
    }
}

Continue the decision

Use #6BF719 in a complete workflow

Reference values are a starting point. Test the color in its real role, background, states, typography, and surrounding palette before shipping.

Adjust #6BF719 in Color PickerStart with this exact color and white as the working background for role and accessibility decisions. Build a palette from #6BF719 in Palette GeneratorUse this exact HEX as the seed for a deterministic, role-based palette. Check #6BF719 on white in Contrast CheckerStart with this color as the foreground and white as the background, then test the real pair.