#80CF51#80CF51

#80CF51 is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 77.7% C 0.179 H 135.6°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#80CF51
RGB	rgb(128, 207, 81)
HSL	hsl(98, 57%, 56%)
HSV	hsv(98, 61%, 81%)
CMYK	cmyk(38.2%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(75.95, -45.99, 53.72)
CIE-LCH	lch(75.95, 70.72, 130.57°)
OKLab	oklab(77.71% -0.1275 0.125)
OKLCH	oklch(77.71% 0.179 135.6)
XYZ	xyz(32.6993, 49.8073, 15.6738)
Luminance	0.4981 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80CF51 #A051CF

analogous

#BFCF51 #80CF51 #51CF61

triadic

#80CF51 #5180CF #CF5180

tetradic

#80CF51 #51BFCF #A051CF #CF6151

square

#80CF51 #51BFCF #A051CF #CF6151

split-complementary

#80CF51 #6151CF #CF51BF

monochromatic

#478224 #61B231 #80CF51 #A3DC81 #C6E9B1

Accessibility & contrast

On white

1.92

#80CF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#80CF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80CF51

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80CF51	#FFFFFF	#000000	##000000
##80CF51	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF43

Deuteranopia (green-blind)

#CBB95B

Tritanopia (blue-blind)

#7EC8B4

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #80cf51;
/* rgb */ color: rgb(128, 207, 81);
/* oklch */ color: oklch(77.7% 0.179 135.6);

Tailwind

colors: {
  custom: {
    50: '#aade86',
    500: '#80cf51',
    950: '#000000',
  },
}

SCSS

$custom: #80cf51;
$custom-light: #aade86;
$custom-dark: #000000;

JSON

{
  "hex": "#80cf51",
  "rgb": {
    "r": 128,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 97.619,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.77711,
    "c": 0.17854,
    "h": 135.6
  },
  "luminance": 0.49809
}

Semantic roles & 50–950 ramp

primary

#80CF51

secondary

#C4A4D8

accent

#48E0A7

background

#FAFDF8

surface

#F4FBF0

border

#CED4CB

text

#10150B

muted

#7F837C

Preview Lab

Preview with #80CF51

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

Preview Lab → · Contrast checker → · Palette generator →