#77CF42#77CF42

#77CF42 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.1% C 0.194 H 136.0°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#77CF42
RGB	rgb(119, 207, 66)
HSL	hsl(97, 59%, 54%)
HSV	hsv(97, 68%, 81%)
CMYK	cmyk(42.5%, 0%, 68.1%, 18.8%)
CIE-LAB	lab(75.41, -50.21, 59.20)
CIE-LCH	lch(75.41, 77.62, 130.30°)
OKLab	oklab(77.12% -0.1395 0.1349)
OKLCH	oklch(77.12% 0.194 136)
XYZ	xyz(30.9032, 48.9392, 12.9711)
Luminance	0.4894 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CF42 #9A42CF

analogous

#BDCF42 #77CF42 #42CF53

triadic

#77CF42 #4277CF #CF4277

tetradic

#77CF42 #42BDCF #9A42CF #CF5342

square

#77CF42 #42BDCF #9A42CF #CF5342

split-complementary

#77CF42 #5342CF #CF42BD

monochromatic

#40781F #5AA92B #77CF42 #9ADB73 #BDE8A4

Accessibility & contrast

On white

1.95

#77CF42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#77CF42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CF42

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CF42	#FFFFFF	#000000	##000000
##77CF42	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE2D

Deuteranopia (green-blind)

#CAB74F

Tritanopia (blue-blind)

#74C8B3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #77cf42;
/* rgb */ color: rgb(119, 207, 66);
/* oklch */ color: oklch(77.1% 0.194 136.0);

Tailwind

colors: {
  custom: {
    50: '#a5de7e',
    500: '#77cf42',
    950: '#000000',
  },
}

SCSS

$custom: #77cf42;
$custom-light: #a5de7e;
$custom-dark: #000000;

JSON

{
  "hex": "#77cf42",
  "rgb": {
    "r": 119,
    "g": 207,
    "b": 66
  },
  "hsl": {
    "h": 97.447,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7712,
    "c": 0.19409,
    "h": 136
  },
  "luminance": 0.48941
}

Semantic roles & 50–950 ramp

primary

#77CF42

secondary

#BE98D5

accent

#45E3A7

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77CF42

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

Preview Lab → · Contrast checker → · Palette generator →