#8CC03B#8CC03B

#8CC03B is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.6% C 0.169 H 128.5°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#8CC03B
RGB	rgb(140, 192, 59)
HSL	hsl(83, 53%, 49%)
HSV	hsv(83, 69%, 75%)
CMYK	cmyk(27.1%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(71.95, -36.97, 58.65)
CIE-LCH	lch(71.95, 69.33, 122.22°)
OKLab	oklab(74.57% -0.1053 0.1325)
OKLCH	oklch(74.57% 0.169 128.5)
XYZ	xyz(30.4542, 43.5898, 10.9460)
Luminance	0.4359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CC03B #6F3BC0

analogous

#C0B23B #8CC03B #49C03B

triadic

#8CC03B #3B8CC0 #C03B8C

tetradic

#8CC03B #3BC0B2 #6F3BC0 #C03B49

square

#8CC03B #3BC0B2 #6F3BC0 #C03B49

split-complementary

#8CC03B #3B49C0 #B23BC0

monochromatic

#48621E #6A912D #8CC03B #A8D168 #C3DF97

Accessibility & contrast

On white

2.16

#8CC03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#8CC03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CC03B

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CC03B	#FFFFFF	#000000	##000000
##8CC03B	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B326

Deuteranopia (green-blind)

#C2AF46

Tritanopia (blue-blind)

#90B8A6

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #8cc03b;
/* rgb */ color: rgb(140, 192, 59);
/* oklch */ color: oklch(74.6% 0.169 128.5);

Tailwind

colors: {
  custom: {
    50: '#b1d379',
    500: '#8cc03b',
    950: '#000000',
  },
}

SCSS

$custom: #8cc03b;
$custom-light: #b1d379;
$custom-dark: #000000;

JSON

{
  "hex": "#8cc03b",
  "rgb": {
    "r": 140,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 83.459,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74568,
    "c": 0.16923,
    "h": 128.5
  },
  "luminance": 0.4359
}

Semantic roles & 50–950 ramp

primary

#8CC03B

secondary

#A58CCA

accent

#4BDC84

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#111409

muted

#80827B

Preview Lab

Preview with #8CC03B

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

Preview Lab → · Contrast checker → · Palette generator →