#28A82A#28A82A

#28A82A is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.195 H 143.0°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX#28A82A
RGBrgb(40, 168, 42)
HSLhsl(121, 62%, 41%)
HSVhsv(121, 76%, 66%)
CMYKcmyk(76.2%, 0%, 75%, 34.1%)
CIE-LABlab(60.45, -57.55, 52.03)
CIE-LCHlch(60.45, 77.59, 137.88°)
OKLaboklab(64.02% -0.1561 0.1175)
OKLCHoklch(64.02% 0.195 143)
XYZxyz(15.2947, 28.6218, 6.9085)
Luminance0.2862 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A82A #A828A6
analogous
#66A828 #28A82A #28A86A
triadic
#28A82A #2A28A8 #A82A28
tetradic
#28A82A #2866A8 #A828A6 #A86A28
square
#28A82A #2866A8 #A828A6 #A86A28
split-complementary
#28A82A #6A28A8 #A82866
monochromatic
#104511 #1C771E #28A82A #3DD13F #6EDC70

Accessibility & contrast

On white

3.12
#28A82A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.72
#28A82A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A82A
6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A82A#FFFFFF#000000##000000
##28A82A1.003.126.726.72
#FFFFFF3.121.0021.0021.00
#0000006.7221.001.001.00
##0000006.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AC9811
Deuteranopia (green-blind)
#9D8E38
Tritanopia (blue-blind)
#00A390
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #28a82a;
/* rgb */ color: rgb(40, 168, 42);
/* oklch */ color: oklch(64.0% 0.195 143.0);
Tailwind
colors: {
  custom: {
    50: '#78c36c',
    500: '#28a82a',
    950: '#000000',
  },
}
SCSS
$custom: #28a82a;
$custom-light: #78c36c;
$custom-dark: #000000;
JSON
{
  "hex": "#28a82a",
  "rgb": {
    "r": 40,
    "g": 168,
    "b": 42
  },
  "hsl": {
    "h": 120.938,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.64015,
    "c": 0.19542,
    "h": 143
  },
  "luminance": 0.28624
}

Semantic roles & 50–950 ramp

primary
#28A82A
secondary
#C369C2
accent
#43E2E5
background
#F8FCF6
surface
#EFF8EC
border
#CAD1C7
text
#0A1307
muted
#7C827A

Preview Lab

Preview with #28A82A

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

Preview Lab → · Contrast checker → · Palette generator →

#28A82A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva