#8CC03F#8CC03F

#8CC03F is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.6% C 0.166 H 128.8°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#8CC03F
RGB	rgb(140, 192, 63)
HSL	hsl(84, 51%, 50%)
HSV	hsv(84, 67%, 75%)
CMYK	cmyk(27.1%, 0%, 67.2%, 24.7%)
CIE-LAB	lab(71.98, -36.69, 57.12)
CIE-LCH	lch(71.98, 67.89, 122.71°)
OKLab	oklab(74.6% -0.1042 0.1298)
OKLCH	oklch(74.6% 0.166 128.8)
XYZ	xyz(30.5620, 43.6329, 11.5135)
Luminance	0.4363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CC03F #733FC0

analogous

#C0B33F #8CC03F #4CC03F

triadic

#8CC03F #3F8CC0 #C03F8C

tetradic

#8CC03F #3FC0B3 #733FC0 #C03F4C

square

#8CC03F #3FC0B3 #733FC0 #C03F4C

split-complementary

#8CC03F #3F4CC0 #B33FC0

monochromatic

#496421 #6A9230 #8CC03F #A8CF6D #C3DE9B

Accessibility & contrast

On white

2.16

#8CC03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#8CC03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CC03F

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CC03F	#FFFFFF	#000000	##000000
##8CC03F	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32D

Deuteranopia (green-blind)

#C2AF4A

Tritanopia (blue-blind)

#90B8A6

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #8cc03f;
/* rgb */ color: rgb(140, 192, 63);
/* oklch */ color: oklch(74.6% 0.166 128.8);

Tailwind

colors: {
  custom: {
    50: '#b1d37b',
    500: '#8cc03f',
    950: '#000000',
  },
}

SCSS

$custom: #8cc03f;
$custom-light: #b1d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#8cc03f",
  "rgb": {
    "r": 140,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 84.186,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.74601,
    "c": 0.16647,
    "h": 128.8
  },
  "luminance": 0.43634
}

Semantic roles & 50–950 ramp

primary

#8CC03F

secondary

#A891CA

accent

#4EDA86

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#11140A

muted

#80827C

Preview Lab

Preview with #8CC03F

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

Preview Lab → · Contrast checker → · Palette generator →