#6CB31D#6CB31D

#6CB31D is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.3% C 0.186 H 132.9°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#6CB31D
RGB	rgb(108, 179, 29)
HSL	hsl(88, 72%, 41%)
HSV	hsv(88, 84%, 70%)
CMYK	cmyk(39.7%, 0%, 83.8%, 29.8%)
CIE-LAB	lab(66.15, -44.67, 62.17)
CIE-LCH	lch(66.15, 76.55, 125.70°)
OKLab	oklab(69.33% -0.1263 0.136)
OKLCH	oklch(69.33% 0.186 132.9)
XYZ	xyz(22.5259, 35.5160, 6.8305)
Luminance	0.3552 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CB31D #641DB3

analogous

#B3AF1D #6CB31D #21B31D

triadic

#6CB31D #1D6CB3 #B31D6C

tetradic

#6CB31D #1DB3AF #641DB3 #B31D21

square

#6CB31D #1DB3AF #641DB3 #B31D21

split-complementary

#6CB31D #1D21B3 #AF1DB3

monochromatic

#2C4A0C #4C7E14 #6CB31D #8BDD30 #A9E664

Accessibility & contrast

On white

2.59

#6CB31D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#6CB31D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CB31D

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CB31D	#FFFFFF	#000000	##000000
##6CB31D	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA400

Deuteranopia (green-blind)

#B19F30

Tritanopia (blue-blind)

#6DAB98

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #6cb31d;
/* rgb */ color: rgb(108, 179, 29);
/* oklch */ color: oklch(69.3% 0.186 132.9);

Tailwind

colors: {
  custom: {
    50: '#9cca69',
    500: '#6cb31d',
    950: '#000000',
  },
}

SCSS

$custom: #6cb31d;
$custom-light: #9cca69;
$custom-dark: #000000;

JSON

{
  "hex": "#6cb31d",
  "rgb": {
    "r": 108,
    "g": 179,
    "b": 29
  },
  "hsl": {
    "h": 88.4,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.69327,
    "c": 0.1856,
    "h": 132.9
  },
  "luminance": 0.35517
}

Semantic roles & 50–950 ramp

primary

#6CB31D

secondary

#9361CB

accent

#39EF8F

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#0F1307

muted

#7F827A

Preview Lab

Preview with #6CB31D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →