#77AC28#77AC28

#77AC28 is a light, vivid yellow-green. Relative luminance 0.336; OKLCH L 68.3% C 0.166 H 129.6°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#77AC28
RGB	rgb(119, 172, 40)
HSL	hsl(84, 62%, 42%)
HSV	hsv(84, 77%, 67%)
CMYK	cmyk(30.8%, 0%, 76.7%, 32.5%)
CIE-LAB	lab(64.63, -37.12, 57.80)
CIE-LCH	lch(64.63, 68.69, 122.71°)
OKLab	oklab(68.26% -0.1059 0.1282)
OKLCH	oklch(68.26% 0.166 129.6)
XYZ	xyz(22.7432, 33.5795, 7.2903)
Luminance	0.3358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77AC28 #5D28AC

analogous

#AC9F28 #77AC28 #35AC28

triadic

#77AC28 #2877AC #AC2877

tetradic

#77AC28 #28AC9F #5D28AC #AC2835

square

#77AC28 #28AC9F #5D28AC #AC2835

split-complementary

#77AC28 #2835AC #9F28AC

monochromatic

#324911 #557A1C #77AC28 #97D23F #B2DE71

Accessibility & contrast

On white

2.72

#77AC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#77AC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77AC28

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77AC28	#FFFFFF	#000000	##000000
##77AC28	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F06

Deuteranopia (green-blind)

#AD9C35

Tritanopia (blue-blind)

#7AA493

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #77ac28;
/* rgb */ color: rgb(119, 172, 40);
/* oklch */ color: oklch(68.3% 0.166 129.6);

Tailwind

colors: {
  custom: {
    50: '#a3c56c',
    500: '#77ac28',
    950: '#000000',
  },
}

SCSS

$custom: #77ac28;
$custom-light: #a3c56c;
$custom-dark: #000000;

JSON

{
  "hex": "#77ac28",
  "rgb": {
    "r": 119,
    "g": 172,
    "b": 40
  },
  "hsl": {
    "h": 84.091,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.68255,
    "c": 0.16633,
    "h": 129.6
  },
  "luminance": 0.3358
}

Semantic roles & 50–950 ramp

primary

#77AC28

secondary

#8F6BC5

accent

#42E584

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101307

muted

#7F827A

Preview Lab

Preview with #77AC28

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

Preview Lab → · Contrast checker → · Palette generator →