#77D03B#77D03B

#77D03B is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.3% C 0.200 H 135.5°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#77D03B
RGB	rgb(119, 208, 59)
HSL	hsl(96, 61%, 52%)
HSV	hsv(96, 72%, 82%)
CMYK	cmyk(42.8%, 0%, 71.6%, 18.4%)
CIE-LAB	lab(75.67, -51.12, 62.08)
CIE-LCH	lch(75.67, 80.42, 129.47°)
OKLab	oklab(77.31% -0.1425 0.14)
OKLCH	oklch(77.31% 0.2 135.5)
XYZ	xyz(30.9523, 49.3477, 12.0309)
Luminance	0.4935 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77D03B #943BD0

analogous

#C2D03B #77D03B #3BD04A

triadic

#77D03B #3B77D0 #D03B77

tetradic

#77D03B #3BC2D0 #943BD0 #D04A3B

square

#77D03B #3BC2D0 #943BD0 #D04A3B

split-complementary

#77D03B #4A3BD0 #D03BC2

monochromatic

#40751C #5BA628 #77D03B #99DC6C #BCE89E

Accessibility & contrast

On white

1.93

#77D03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#77D03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77D03B

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77D03B	#FFFFFF	#000000	##000000
##77D03B	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF21

Deuteranopia (green-blind)

#CCB849

Tritanopia (blue-blind)

#74C8B3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #77d03b;
/* rgb */ color: rgb(119, 208, 59);
/* oklch */ color: oklch(77.3% 0.200 135.5);

Tailwind

colors: {
  custom: {
    50: '#a5df7a',
    500: '#77d03b',
    950: '#000000',
  },
}

SCSS

$custom: #77d03b;
$custom-light: #a5df7a;
$custom-dark: #000000;

JSON

{
  "hex": "#77d03b",
  "rgb": {
    "r": 119,
    "g": 208,
    "b": 59
  },
  "hsl": {
    "h": 95.839,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.77312,
    "c": 0.19976,
    "h": 135.5
  },
  "luminance": 0.49349
}

Semantic roles & 50–950 ramp

primary

#77D03B

secondary

#BA93D4

accent

#43E4A4

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77D03B

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

Preview Lab → · Contrast checker → · Palette generator →