#8CC73B#8CC73B

#8CC73B is a light, vivid yellow-green. Relative luminance 0.467; OKLCH L 76.2% C 0.178 H 129.8°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#8CC73B
RGB	rgb(140, 199, 59)
HSL	hsl(85, 56%, 51%)
HSV	hsv(85, 70%, 78%)
CMYK	cmyk(29.6%, 0%, 70.4%, 22%)
CIE-LAB	lab(74.02, -40.09, 60.75)
CIE-LCH	lch(74.02, 72.78, 123.42°)
OKLab	oklab(76.25% -0.1138 0.1369)
OKLCH	oklch(76.25% 0.178 129.8)
XYZ	xyz(32.0279, 46.7371, 11.4705)
Luminance	0.4674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CC73B #763BC7

analogous

#C7BC3B #8CC73B #46C73B

triadic

#8CC73B #3B8CC7 #C73B8C

tetradic

#8CC73B #3BC7BC #763BC7 #C73B46

square

#8CC73B #3BC7BC #763BC7 #C73B46

split-complementary

#8CC73B #3B46C7 #BC3BC7

monochromatic

#4A691E #6B992C #8CC73B #A8D56B #C4E29A

Accessibility & contrast

On white

2.03

#8CC73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#8CC73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CC73B

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CC73B	#FFFFFF	#000000	##000000
##8CC73B	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B924

Deuteranopia (green-blind)

#C8B547

Tritanopia (blue-blind)

#90BEAB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #8cc73b;
/* rgb */ color: rgb(140, 199, 59);
/* oklch */ color: oklch(76.2% 0.178 129.8);

Tailwind

colors: {
  custom: {
    50: '#b2d879',
    500: '#8cc73b',
    950: '#000000',
  },
}

SCSS

$custom: #8cc73b;
$custom-light: #b2d879;
$custom-dark: #000000;

JSON

{
  "hex": "#8cc73b",
  "rgb": {
    "r": 140,
    "g": 199,
    "b": 59
  },
  "hsl": {
    "h": 85.286,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.76248,
    "c": 0.17803,
    "h": 129.8
  },
  "luminance": 0.46738
}

Semantic roles & 50–950 ramp

primary

#8CC73B

secondary

#AA90CE

accent

#49DF88

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #8CC73B

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

Preview Lab → · Contrast checker → · Palette generator →