#6CB31F#6CB31F

#6CB31F is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.3% C 0.185 H 133.0°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#6CB31F
RGB	rgb(108, 179, 31)
HSL	hsl(89, 70%, 41%)
HSV	hsv(89, 83%, 70%)
CMYK	cmyk(39.7%, 0%, 82.7%, 29.8%)
CIE-LAB	lab(66.16, -44.58, 61.66)
CIE-LCH	lch(66.16, 76.09, 125.87°)
OKLab	oklab(69.34% -0.126 0.1352)
OKLCH	oklch(69.34% 0.185 133)
XYZ	xyz(22.5514, 35.5262, 6.9651)
Luminance	0.3553 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CB31F #661FB3

analogous

#B3B01F #6CB31F #22B31F

triadic

#6CB31F #1F6CB3 #B31F6C

tetradic

#6CB31F #1FB3B0 #661FB3 #B31F22

square

#6CB31F #1FB3B0 #661FB3 #B31F22

split-complementary

#6CB31F #1F22B3 #B01FB3

monochromatic

#2D4B0D #4D7F16 #6CB31F #8BDC33 #A9E568

Accessibility & contrast

On white

2.59

#6CB31F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#6CB31F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CB31F

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CB31F	#FFFFFF	#000000	##000000
##6CB31F	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA400

Deuteranopia (green-blind)

#B19F31

Tritanopia (blue-blind)

#6CAB99

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #6cb31f;
/* rgb */ color: rgb(108, 179, 31);
/* oklch */ color: oklch(69.3% 0.185 133.0);

Tailwind

colors: {
  custom: {
    50: '#9cca69',
    500: '#6cb31f',
    950: '#000000',
  },
}

SCSS

$custom: #6cb31f;
$custom-light: #9cca69;
$custom-dark: #000000;

JSON

{
  "hex": "#6cb31f",
  "rgb": {
    "r": 108,
    "g": 179,
    "b": 31
  },
  "hsl": {
    "h": 88.784,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.69336,
    "c": 0.18481,
    "h": 133
  },
  "luminance": 0.35527
}

Semantic roles & 50–950 ramp

primary

#6CB31F

secondary

#9564CA

accent

#3BED90

background

#FAFCF6

surface

#F3F8EC

border

#CDD1C7

text

#0F1307

muted

#7F827A

Preview Lab

Preview with #6CB31F

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

Preview Lab → · Contrast checker → · Palette generator →