#77CF43#77CF43

#77CF43 is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.1% C 0.193 H 136.1°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#77CF43
RGB	rgb(119, 207, 67)
HSL	hsl(98, 59%, 54%)
HSV	hsv(98, 68%, 81%)
CMYK	cmyk(42.5%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(75.42, -50.13, 58.82)
CIE-LCH	lch(75.42, 77.28, 130.44°)
OKLab	oklab(77.13% -0.1393 0.1342)
OKLCH	oklch(77.13% 0.193 136.1)
XYZ	xyz(30.9329, 48.9511, 13.1277)
Luminance	0.4895 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CF43 #9B43CF

analogous

#BDCF43 #77CF43 #43CF55

triadic

#77CF43 #4377CF #CF4377

tetradic

#77CF43 #43BDCF #9B43CF #CF5543

square

#77CF43 #43BDCF #9B43CF #CF5543

split-complementary

#77CF43 #5543CF #CF43BD

monochromatic

#40791F #5AAA2B #77CF43 #9ADB74 #BEE8A5

Accessibility & contrast

On white

1.95

#77CF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#77CF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CF43

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CF43	#FFFFFF	#000000	##000000
##77CF43	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)

#D6BE2F

Deuteranopia (green-blind)

#CAB74F

Tritanopia (blue-blind)

#74C8B3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #77cf43;
/* rgb */ color: rgb(119, 207, 67);
/* oklch */ color: oklch(77.1% 0.193 136.1);

Tailwind

colors: {
  custom: {
    50: '#a5de7e',
    500: '#77cf43',
    950: '#000000',
  },
}

SCSS

$custom: #77cf43;
$custom-light: #a5de7e;
$custom-dark: #000000;

JSON

{
  "hex": "#77cf43",
  "rgb": {
    "r": 119,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 97.714,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77128,
    "c": 0.19341,
    "h": 136.1
  },
  "luminance": 0.48953
}

Semantic roles & 50–950 ramp

primary

#77CF43

secondary

#BF99D5

accent

#45E3A8

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77CF43

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

Preview Lab → · Contrast checker → · Palette generator →