#77C03B#77C03B

#77C03B is a light, vivid yellow-green. Relative luminance 0.419; OKLCH L 73.4% C 0.180 H 133.9°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#77C03B
RGB	rgb(119, 192, 59)
HSL	hsl(93, 53%, 49%)
HSV	hsv(93, 69%, 75%)
CMYK	cmyk(38%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(70.83, -44.57, 57.13)
CIE-LCH	lch(70.83, 72.46, 127.96°)
OKLab	oklab(73.35% -0.1247 0.1296)
OKLCH	oklch(73.35% 0.18 133.9)
XYZ	xyz(27.2463, 41.9357, 10.7956)
Luminance	0.4194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77C03B #843BC0

analogous

#BAC03B #77C03B #3BC041

triadic

#77C03B #3B77C0 #C03B77

tetradic

#77C03B #3BBAC0 #843BC0 #C0413B

square

#77C03B #3BBAC0 #843BC0 #C0413B

split-complementary

#77C03B #413BC0 #C03BBA

monochromatic

#3D621E #5A912D #77C03B #97D168 #B7DF97

Accessibility & contrast

On white

2.24

#77C03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#77C03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77C03B

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77C03B	#FFFFFF	#000000	##000000
##77C03B	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B127

Deuteranopia (green-blind)

#BDAB47

Tritanopia (blue-blind)

#77B9A5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #77c03b;
/* rgb */ color: rgb(119, 192, 59);
/* oklch */ color: oklch(73.4% 0.180 133.9);

Tailwind

colors: {
  custom: {
    50: '#a3d378',
    500: '#77c03b',
    950: '#000000',
  },
}

SCSS

$custom: #77c03b;
$custom-light: #a3d378;
$custom-dark: #000000;

JSON

{
  "hex": "#77c03b",
  "rgb": {
    "r": 119,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 92.932,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73351,
    "c": 0.17991,
    "h": 133.9
  },
  "luminance": 0.41937
}

Semantic roles & 50–950 ramp

primary

#77C03B

secondary

#AE8CCA

accent

#4BDC9B

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #77C03B

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

Preview Lab → · Contrast checker → · Palette generator →