#28AB4C#28AB4C

#28AB4C is a light, vivid green. Relative luminance 0.301; OKLCH L 65.2% C 0.174 H 147.8°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX#28AB4C
RGBrgb(40, 171, 76)
HSLhsl(136, 62%, 41%)
HSVhsv(136, 77%, 67%)
CMYKcmyk(76.6%, 0%, 55.6%, 32.9%)
CIE-LABlab(61.74, -54.80, 38.78)
CIE-LCHlch(61.74, 67.13, 144.72°)
OKLaboklab(65.19% -0.1474 0.0927)
OKLCHoklch(65.19% 0.174 147.8)
XYZxyz(16.7412, 30.0968, 11.7630)
Luminance0.3010 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AB4C #AB2887
analogous
#45AB28 #28AB4C #28AB8E
triadic
#28AB4C #4C28AB #AB4C28
tetradic
#28AB4C #2845AB #AB2887 #AB8E28
square
#28AB4C #2845AB #AB2887 #AB8E28
split-complementary
#28AB4C #8E28AB #AB2845
monochromatic
#114820 #1C7936 #28AB4C #3ED267 #70DE8E

Accessibility & contrast

On white

2.99
#28AB4C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.02
#28AB4C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AB4C
7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AB4C#FFFFFF#000000##000000
##28AB4C1.002.997.027.02
#FFFFFF2.991.0021.0021.00
#0000007.0221.001.001.00
##0000007.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AD9B43
Deuteranopia (green-blind)
#9E9153
Tritanopia (blue-blind)
#00A796
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #28ab4c;
/* rgb */ color: rgb(40, 171, 76);
/* oklch */ color: oklch(65.2% 0.174 147.8);
Tailwind
colors: {
  custom: {
    50: '#77c580',
    500: '#28ab4c',
    950: '#000000',
  },
}
SCSS
$custom: #28ab4c;
$custom-light: #77c580;
$custom-dark: #000000;
JSON
{
  "hex": "#28ab4c",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 76
  },
  "hsl": {
    "h": 136.489,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.65187,
    "c": 0.17412,
    "h": 147.8
  },
  "luminance": 0.30099
}

Semantic roles & 50–950 ramp

primary
#28AB4C
secondary
#C46AAC
accent
#43B8E5
background
#F7FCF7
surface
#EEF8EE
border
#C9D1C9
text
#0A130A
muted
#7C827C

Preview Lab

Preview with #28AB4C

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

Preview Lab → · Contrast checker → · Palette generator →

#28AB4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva