#80CF57#80CF57

#80CF57 is a light, vivid yellow-green. Relative luminance 0.499; OKLCH L 77.8% C 0.174 H 136.3°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#80CF57
RGB	rgb(128, 207, 87)
HSL	hsl(100, 56%, 58%)
HSV	hsv(100, 58%, 81%)
CMYK	cmyk(38.2%, 0%, 58%, 18.8%)
CIE-LAB	lab(76.01, -45.40, 51.13)
CIE-LCH	lch(76.01, 68.38, 131.60°)
OKLab	oklab(77.78% -0.1255 0.12)
OKLCH	oklch(77.78% 0.174 136.3)
XYZ	xyz(32.9343, 49.9013, 16.9116)
Luminance	0.4990 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80CF57 #A657CF

analogous

#BCCF57 #80CF57 #57CF6A

triadic

#80CF57 #5780CF #CF5780

tetradic

#80CF57 #57BCCF #A657CF #CF6A57

square

#80CF57 #57BCCF #A657CF #CF6A57

split-complementary

#80CF57 #6A57CF #CF57BC

monochromatic

#478526 #60B534 #80CF57 #A4DD87 #C8EAB6

Accessibility & contrast

On white

1.91

#80CF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#80CF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80CF57

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80CF57	#FFFFFF	#000000	##000000
##80CF57	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C04A

Deuteranopia (green-blind)

#CBB960

Tritanopia (blue-blind)

#7DC8B5

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #80cf57;
/* rgb */ color: rgb(128, 207, 87);
/* oklch */ color: oklch(77.8% 0.174 136.3);

Tailwind

colors: {
  custom: {
    50: '#a9de8a',
    500: '#80cf57',
    950: '#000000',
  },
}

SCSS

$custom: #80cf57;
$custom-light: #a9de8a;
$custom-dark: #000000;

JSON

{
  "hex": "#80cf57",
  "rgb": {
    "r": 128,
    "g": 207,
    "b": 87
  },
  "hsl": {
    "h": 99.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77777,
    "c": 0.17363,
    "h": 136.3
  },
  "luminance": 0.49903
}

Semantic roles & 50–950 ramp

primary

#80CF57

secondary

#C9A9D9

accent

#49DFAC

background

#FAFDF8

surface

#F4FBF0

border

#CED4CB

text

#10150C

muted

#7F837D

Preview Lab

Preview with #80CF57

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

Preview Lab → · Contrast checker → · Palette generator →