#28A82B#28A82B

#28A82B is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.195 H 143.1°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX#28A82B
RGBrgb(40, 168, 43)
HSLhsl(121, 62%, 41%)
HSVhsv(121, 76%, 66%)
CMYKcmyk(76.2%, 0%, 74.4%, 34.1%)
CIE-LABlab(60.45, -57.47, 51.68)
CIE-LCHlch(60.45, 77.29, 138.04°)
OKLaboklab(64.02% -0.1559 0.1169)
OKLCHoklch(64.02% 0.195 143.1)
XYZxyz(15.3128, 28.6290, 7.0040)
Luminance0.2863 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A82B #A828A5
analogous
#65A828 #28A82B #28A86B
triadic
#28A82B #2B28A8 #A82B28
tetradic
#28A82B #2865A8 #A828A5 #A86B28
square
#28A82B #2865A8 #A828A5 #A86B28
split-complementary
#28A82B #6B28A8 #A82865
monochromatic
#104512 #1C771E #28A82B #3DD140 #6EDC71

Accessibility & contrast

On white

3.12
#28A82B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.73
#28A82B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A82B
6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A82B#FFFFFF#000000##000000
##28A82B1.003.126.736.73
#FFFFFF3.121.0021.0021.00
#0000006.7321.001.001.00
##0000006.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#AC9813
Deuteranopia (green-blind)
#9D8E38
Tritanopia (blue-blind)
#00A390
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #28a82b;
/* rgb */ color: rgb(40, 168, 43);
/* oklch */ color: oklch(64.0% 0.195 143.1);
Tailwind
colors: {
  custom: {
    50: '#78c36d',
    500: '#28a82b',
    950: '#000000',
  },
}
SCSS
$custom: #28a82b;
$custom-light: #78c36d;
$custom-dark: #000000;
JSON
{
  "hex": "#28a82b",
  "rgb": {
    "r": 40,
    "g": 168,
    "b": 43
  },
  "hsl": {
    "h": 121.406,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.64023,
    "c": 0.19484,
    "h": 143.1
  },
  "luminance": 0.28631
}

Semantic roles & 50–950 ramp

primary
#28A82B
secondary
#C369C1
accent
#43E1E5
background
#F8FCF6
surface
#EFF8EC
border
#CAD1C7
text
#0A1307
muted
#7C827A

Preview Lab

Preview with #28A82B

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

Preview Lab → · Contrast checker → · Palette generator →

#28A82B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva