#77D63B#77D63B

#77D63B is a light, highly saturated yellow-green. Relative luminance 0.523; OKLCH L 78.8% C 0.207 H 136.0°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#77D63B
RGB	rgb(119, 214, 59)
HSL	hsl(97, 65%, 54%)
HSV	hsv(97, 72%, 84%)
CMYK	cmyk(44.4%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(77.48, -53.49, 63.89)
CIE-LCH	lch(77.48, 83.32, 129.93°)
OKLab	oklab(78.8% -0.1489 0.1438)
OKLCH	oklch(78.8% 0.207 136)
XYZ	xyz(32.4429, 52.3289, 12.5278)
Luminance	0.5233 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77D63B #9A3BD6

analogous

#C5D63B #77D63B #3BD64C

triadic

#77D63B #3B77D6 #D63B77

tetradic

#77D63B #3BC5D6 #9A3BD6 #D64C3B

square

#77D63B #3BC5D6 #9A3BD6 #D64C3B

split-complementary

#77D63B #4C3BD6 #D63BC5

monochromatic

#407D1A #5AAF25 #77D63B #9AE16E #BDEBA0

Accessibility & contrast

On white

1.83

#77D63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#77D63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77D63B

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77D63B	#FFFFFF	#000000	##000000
##77D63B	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC41E

Deuteranopia (green-blind)

#D1BD4A

Tritanopia (blue-blind)

#73CEB8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #77d63b;
/* rgb */ color: rgb(119, 214, 59);
/* oklch */ color: oklch(78.8% 0.207 136.0);

Tailwind

colors: {
  custom: {
    50: '#a6e37b',
    500: '#77d63b',
    950: '#000000',
  },
}

SCSS

$custom: #77d63b;
$custom-light: #a6e37b;
$custom-dark: #000000;

JSON

{
  "hex": "#77d63b",
  "rgb": {
    "r": 119,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 96.774,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78797,
    "c": 0.20699,
    "h": 136
  },
  "luminance": 0.52331
}

Semantic roles & 50–950 ramp

primary

#77D63B

secondary

#643184

accent

#3FE8A7

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #77D63B

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

Preview Lab → · Contrast checker → · Palette generator →