#77DE29#77DE29

#77DE29 is a light, highly saturated yellow-green. Relative luminance 0.563; OKLCH L 80.7% C 0.225 H 135.6°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#77DE29
RGB	rgb(119, 222, 41)
HSL	hsl(94, 73%, 52%)
HSV	hsv(94, 82%, 87%)
CMYK	cmyk(46.4%, 0%, 81.5%, 12.9%)
CIE-LAB	lab(79.80, -57.54, 71.54)
CIE-LCH	lch(79.80, 91.81, 128.81°)
OKLab	oklab(80.67% -0.1608 0.1573)
OKLCH	oklch(80.67% 0.225 135.6)
XYZ	xyz(34.1284, 56.3224, 11.1704)
Luminance	0.5633 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77DE29 #9029DE

analogous

#D1DE29 #77DE29 #29DE36

triadic

#77DE29 #2977DE #DE2977

tetradic

#77DE29 #29D1DE #9029DE #DE3629

square

#77DE29 #29D1DE #9029DE #DE3629

split-complementary

#77DE29 #3629DE #DE29D1

monochromatic

#3F7A13 #5BAF1B #77DE29 #99E65E #BAEE93

Accessibility & contrast

On white

1.71

#77DE29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#77DE29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77DE29

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77DE29	#FFFFFF	#000000	##000000
##77DE29	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB00

Deuteranopia (green-blind)

#D9C340

Tritanopia (blue-blind)

#73D5BE

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #77de29;
/* rgb */ color: rgb(119, 222, 41);
/* oklch */ color: oklch(80.7% 0.225 135.6);

Tailwind

colors: {
  custom: {
    50: '#a7e974',
    500: '#77de29',
    950: '#000000',
  },
}

SCSS

$custom: #77de29;
$custom-light: #a7e974;
$custom-dark: #000000;

JSON

{
  "hex": "#77de29",
  "rgb": {
    "r": 119,
    "g": 222,
    "b": 41
  },
  "hsl": {
    "h": 94.144,
    "s": 73.279,
    "l": 51.569
  },
  "oklch": {
    "l": 0.80673,
    "c": 0.22496,
    "h": 135.6
  },
  "luminance": 0.56325
}

Semantic roles & 50–950 ramp

primary

#77DE29

secondary

#5C2A82

accent

#38F0A1

background

#FDFEFB

surface

#F7FDF1

border

#D0D5CB

text

#111609

muted

#81847D

Preview Lab

Preview with #77DE29

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

Preview Lab → · Contrast checker → · Palette generator →