#77D421#77D421

#77D421 is a light, highly saturated yellow-green. Relative luminance 0.511; OKLCH L 78.2% C 0.217 H 134.5°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#77D421
RGB	rgb(119, 212, 33)
HSL	hsl(91, 73%, 48%)
HSV	hsv(91, 84%, 83%)
CMYK	cmyk(43.9%, 0%, 84.4%, 16.9%)
CIE-LAB	lab(76.75, -54.04, 70.75)
CIE-LCH	lch(76.75, 89.03, 127.38°)
OKLab	oklab(78.16% -0.1519 0.1545)
OKLCH	oklch(78.16% 0.217 134.5)
XYZ	xyz(31.4251, 51.1169, 9.6492)
Luminance	0.5112 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77D421 #7E21D4

analogous

#D0D421 #77D421 #21D424

triadic

#77D421 #2177D4 #D42177

tetradic

#77D421 #21D0D4 #7E21D4 #D42421

square

#77D421 #21D0D4 #7E21D4 #D42421

split-complementary

#77D421 #2421D4 #D421D0

monochromatic

#3C6A11 #599F19 #77D421 #96E44F #B6EC84

Accessibility & contrast

On white

1.87

#77D421 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#77D421 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77D421

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77D421	#FFFFFF	#000000	##000000
##77D421	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC200

Deuteranopia (green-blind)

#D0BB39

Tritanopia (blue-blind)

#75CCB5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #77d421;
/* rgb */ color: rgb(119, 212, 33);
/* oklch */ color: oklch(78.2% 0.217 134.5);

Tailwind

colors: {
  custom: {
    50: '#a6e26f',
    500: '#77d421',
    950: '#000000',
  },
}

SCSS

$custom: #77d421;
$custom-light: #a6e26f;
$custom-dark: #000000;

JSON

{
  "hex": "#77d421",
  "rgb": {
    "r": 119,
    "g": 212,
    "b": 33
  },
  "hsl": {
    "h": 91.173,
    "s": 73.061,
    "l": 48.039
  },
  "oklch": {
    "l": 0.7816,
    "c": 0.21666,
    "h": 134.5
  },
  "luminance": 0.51119
}

Semantic roles & 50–950 ramp

primary

#77D421

secondary

#4E2574

accent

#38F097

background

#FDFEFB

surface

#F7FCF1

border

#D0D5CB

text

#101508

muted

#81847D

Preview Lab

Preview with #77D421

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

Preview Lab → · Contrast checker → · Palette generator →