#77C529#77C529

#77C529 is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.5% C 0.196 H 133.3°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#77C529
RGB	rgb(119, 197, 41)
HSL	hsl(90, 66%, 47%)
HSV	hsv(90, 79%, 77%)
CMYK	cmyk(39.6%, 0%, 79.2%, 22.7%)
CIE-LAB	lab(72.24, -47.74, 64.63)
CIE-LCH	lch(72.24, 80.35, 126.45°)
OKLab	oklab(74.47% -0.1346 0.1427)
OKLCH	oklch(74.47% 0.196 133.3)
XYZ	xyz(27.9738, 44.0132, 9.1188)
Luminance	0.4401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77C529 #7729C5

analogous

#C5C529 #77C529 #29C529

triadic

#77C529 #2977C5 #C52977

tetradic

#77C529 #29C5C5 #7729C5 #C52929

square

#77C529 #29C5C5 #7729C5 #C52929

split-complementary

#77C529 #2929C5 #C529C5

monochromatic

#3A6014 #58921E #77C529 #96DB51 #B4E583

Accessibility & contrast

On white

2.14

#77C529 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#77C529 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77C529

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77C529	#FFFFFF	#000000	##000000
##77C529	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#C3AF3B

Tritanopia (blue-blind)

#77BDA8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #77c529;
/* rgb */ color: rgb(119, 197, 41);
/* oklch */ color: oklch(74.5% 0.196 133.3);

Tailwind

colors: {
  custom: {
    50: '#a5d770',
    500: '#77c529',
    950: '#000000',
  },
}

SCSS

$custom: #77c529;
$custom-light: #a5d770;
$custom-dark: #000000;

JSON

{
  "hex": "#77c529",
  "rgb": {
    "r": 119,
    "g": 197,
    "b": 41
  },
  "hsl": {
    "h": 90,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.74471,
    "c": 0.19617,
    "h": 133.3
  },
  "luminance": 0.44015
}

Semantic roles & 50–950 ramp

primary

#77C529

secondary

#A57CCE

accent

#3FE894

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101408

muted

#7F837B

Preview Lab

Preview with #77C529

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

Preview Lab → · Contrast checker → · Palette generator →