#80CB51#80CB51

#80CB51 is a light, vivid yellow-green. Relative luminance 0.479; OKLCH L 76.7% C 0.173 H 135.2°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#80CB51
RGB	rgb(128, 203, 81)
HSL	hsl(97, 54%, 56%)
HSV	hsv(97, 60%, 80%)
CMYK	cmyk(36.9%, 0%, 60.1%, 20.4%)
CIE-LAB	lab(74.76, -44.30, 52.38)
CIE-LCH	lch(74.76, 68.60, 130.22°)
OKLab	oklab(76.74% -0.1229 0.1221)
OKLCH	oklch(76.74% 0.173 135.2)
XYZ	xyz(31.7425, 47.8937, 15.3549)
Luminance	0.4789 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80CB51 #9C51CB

analogous

#BDCB51 #80CB51 #51CB5F

triadic

#80CB51 #5180CB #CB5180

tetradic

#80CB51 #51BDCB #9C51CB #CB5F51

square

#80CB51 #51BDCB #9C51CB #CB5F51

split-complementary

#80CB51 #5F51CB #CB51BD

monochromatic

#477C25 #62AC33 #80CB51 #A2D980 #C5E7AF

Accessibility & contrast

On white

1.99

#80CB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#80CB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80CB51

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80CB51	#FFFFFF	#000000	##000000
##80CB51	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC44

Deuteranopia (green-blind)

#C8B65A

Tritanopia (blue-blind)

#7FC4B1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #80cb51;
/* rgb */ color: rgb(128, 203, 81);
/* oklch */ color: oklch(76.7% 0.173 135.2);

Tailwind

colors: {
  custom: {
    50: '#a9db86',
    500: '#80cb51',
    950: '#000000',
  },
}

SCSS

$custom: #80cb51;
$custom-light: #a9db86;
$custom-dark: #000000;

JSON

{
  "hex": "#80cb51",
  "rgb": {
    "r": 128,
    "g": 203,
    "b": 81
  },
  "hsl": {
    "h": 96.885,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.76738,
    "c": 0.17324,
    "h": 135.2
  },
  "luminance": 0.47895
}

Semantic roles & 50–950 ramp

primary

#80CB51

secondary

#C2A3D5

accent

#4ADDA5

background

#FAFDF8

surface

#F4FBF0

border

#CED4CB

text

#10150B

muted

#7F837C

Preview Lab

Preview with #80CB51

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

Preview Lab → · Contrast checker → · Palette generator →