#77BD28#77BD28

#77BD28 is a light, vivid yellow-green. Relative luminance 0.405; OKLCH L 72.5% C 0.187 H 132.3°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#77BD28
RGB	rgb(119, 189, 40)
HSL	hsl(88, 65%, 45%)
HSV	hsv(88, 79%, 74%)
CMYK	cmyk(37%, 0%, 78.8%, 25.9%)
CIE-LAB	lab(69.80, -44.48, 62.66)
CIE-LCH	lch(69.80, 76.85, 125.37°)
OKLab	oklab(72.48% -0.1258 0.1385)
OKLCH	oklch(72.48% 0.187 132.3)
XYZ	xyz(26.1880, 40.4692, 8.4386)
Luminance	0.4047 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BD28 #6E28BD

analogous

#BDB928 #77BD28 #2CBD28

triadic

#77BD28 #2877BD #BD2877

tetradic

#77BD28 #28BDB9 #6E28BD #BD282C

square

#77BD28 #28BDB9 #6E28BD #BD282C

split-complementary

#77BD28 #282CBD #B928BD

monochromatic

#375813 #578A1D #77BD28 #95D94A #B3E37C

Accessibility & contrast

On white

2.31

#77BD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#77BD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BD28

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BD28	#FFFFFF	#000000	##000000
##77BD28	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#BCA939

Tritanopia (blue-blind)

#78B5A2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #77bd28;
/* rgb */ color: rgb(119, 189, 40);
/* oklch */ color: oklch(72.5% 0.187 132.3);

Tailwind

colors: {
  custom: {
    50: '#a4d16f',
    500: '#77bd28',
    950: '#000000',
  },
}

SCSS

$custom: #77bd28;
$custom-light: #a4d16f;
$custom-dark: #000000;

JSON

{
  "hex": "#77bd28",
  "rgb": {
    "r": 119,
    "g": 189,
    "b": 40
  },
  "hsl": {
    "h": 88.188,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.72477,
    "c": 0.18709,
    "h": 132.3
  },
  "luminance": 0.4047
}

Semantic roles & 50–950 ramp

primary

#77BD28

secondary

#9E75CB

accent

#40E88F

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101408

muted

#7F827B

Preview Lab

Preview with #77BD28

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

Preview Lab → · Contrast checker → · Palette generator →