#77CF3F#77CF3F

#77CF3F is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.1% C 0.196 H 135.7°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#77CF3F
RGB	rgb(119, 207, 63)
HSL	hsl(97, 60%, 53%)
HSV	hsv(97, 70%, 81%)
CMYK	cmyk(42.5%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(75.39, -50.44, 60.32)
CIE-LCH	lch(75.39, 78.63, 129.90°)
OKLab	oklab(77.1% -0.1404 0.1369)
OKLCH	oklch(77.1% 0.196 135.7)
XYZ	xyz(30.8170, 48.9047, 12.5174)
Luminance	0.4891 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CF3F #973FCF

analogous

#BFCF3F #77CF3F #3FCF4F

triadic

#77CF3F #3F77CF #CF3F77

tetradic

#77CF3F #3FBFCF #973FCF #CF4F3F

square

#77CF3F #3FBFCF #973FCF #CF4F3F

split-complementary

#77CF3F #4F3FCF #CF3FBF

monochromatic

#40761E #5AA72A #77CF3F #9ADB70 #BCE7A1

Accessibility & contrast

On white

1.95

#77CF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#77CF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CF3F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CF3F	#FFFFFF	#000000	##000000
##77CF3F	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE28

Deuteranopia (green-blind)

#CAB74C

Tritanopia (blue-blind)

#74C7B2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #77cf3f;
/* rgb */ color: rgb(119, 207, 63);
/* oklch */ color: oklch(77.1% 0.196 135.7);

Tailwind

colors: {
  custom: {
    50: '#a5de7c',
    500: '#77cf3f',
    950: '#000000',
  },
}

SCSS

$custom: #77cf3f;
$custom-light: #a5de7c;
$custom-dark: #000000;

JSON

{
  "hex": "#77cf3f",
  "rgb": {
    "r": 119,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 96.667,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.77096,
    "c": 0.19605,
    "h": 135.7
  },
  "luminance": 0.48906
}

Semantic roles & 50–950 ramp

primary

#77CF3F

secondary

#BC96D4

accent

#45E3A6

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77CF3F

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

Preview Lab → · Contrast checker → · Palette generator →