#28AB4B#28AB4B

#28AB4B is a light, vivid green. Relative luminance 0.301; OKLCH L 65.2% C 0.175 H 147.6°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX#28AB4B
RGBrgb(40, 171, 75)
HSLhsl(136, 62%, 41%)
HSVhsv(136, 77%, 67%)
CMYKcmyk(76.6%, 0%, 56.1%, 32.9%)
CIE-LABlab(61.73, -54.94, 39.25)
CIE-LCHlch(61.73, 67.52, 144.46°)
OKLaboklab(65.17% -0.1478 0.0937)
OKLCHoklch(65.17% 0.175 147.6)
XYZxyz(16.7067, 30.0830, 11.5814)
Luminance0.3009 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AB4B #AB2888
analogous
#46AB28 #28AB4B #28AB8D
triadic
#28AB4B #4B28AB #AB4B28
tetradic
#28AB4B #2846AB #AB2888 #AB8D28
square
#28AB4B #2846AB #AB2888 #AB8D28
split-complementary
#28AB4B #8D28AB #AB2846
monochromatic
#11481F #1C7935 #28AB4B #3ED266 #70DE8D

Accessibility & contrast

On white

2.99
#28AB4B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.02
#28AB4B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AB4B
7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AB4B#FFFFFF#000000##000000
##28AB4B1.002.997.027.02
#FFFFFF2.991.0021.0021.00
#0000007.0221.001.001.00
##0000007.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AD9B42
Deuteranopia (green-blind)
#9E9152
Tritanopia (blue-blind)
#00A796
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #28ab4b;
/* rgb */ color: rgb(40, 171, 75);
/* oklch */ color: oklch(65.2% 0.175 147.6);
Tailwind
colors: {
  custom: {
    50: '#77c580',
    500: '#28ab4b',
    950: '#000000',
  },
}
SCSS
$custom: #28ab4b;
$custom-light: #77c580;
$custom-dark: #000000;
JSON
{
  "hex": "#28ab4b",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 75
  },
  "hsl": {
    "h": 136.031,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.65173,
    "c": 0.17498,
    "h": 147.6
  },
  "luminance": 0.30085
}

Semantic roles & 50–950 ramp

primary
#28AB4B
secondary
#C46AAC
accent
#43BAE5
background
#F7FCF7
surface
#EEF8EE
border
#C9D1C9
text
#0A130A
muted
#7C827C

Preview Lab

Preview with #28AB4B

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

Preview Lab → · Contrast checker → · Palette generator →

#28AB4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva