#28A83A#28A83A

#28A83A is a light, vivid green. Relative luminance 0.288; OKLCH L 64.2% C 0.185 H 144.9°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX#28A83A
RGBrgb(40, 168, 58)
HSLhsl(128, 62%, 41%)
HSVhsv(128, 76%, 66%)
CMYKcmyk(76.2%, 0%, 65.5%, 34.1%)
CIE-LABlab(60.57, -56.05, 45.78)
CIE-LCHlch(60.57, 72.37, 140.76°)
OKLaboklab(64.16% -0.1513 0.1063)
OKLCHoklch(64.16% 0.185 144.9)
XYZxyz(15.6403, 28.7600, 8.7291)
Luminance0.2876 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A83A #A82896
analogous
#56A828 #28A83A #28A87A
triadic
#28A83A #3A28A8 #A83A28
tetradic
#28A83A #2856A8 #A82896 #A87A28
square
#28A83A #2856A8 #A82896 #A87A28
split-complementary
#28A83A #7A28A8 #A82856
monochromatic
#104518 #1C7729 #28A83A #3DD151 #6EDC7D

Accessibility & contrast

On white

3.11
#28A83A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.75
#28A83A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A83A
6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A83A#FFFFFF#000000##000000
##28A83A1.003.116.756.75
#FFFFFF3.111.0021.0021.00
#0000006.7521.001.001.00
##0000006.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#AB982C
Deuteranopia (green-blind)
#9D8E44
Tritanopia (blue-blind)
#00A491
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #28a83a;
/* rgb */ color: rgb(40, 168, 58);
/* oklch */ color: oklch(64.2% 0.185 144.9);
Tailwind
colors: {
  custom: {
    50: '#77c375',
    500: '#28a83a',
    950: '#000000',
  },
}
SCSS
$custom: #28a83a;
$custom-light: #77c375;
$custom-dark: #000000;
JSON
{
  "hex": "#28a83a",
  "rgb": {
    "r": 40,
    "g": 168,
    "b": 58
  },
  "hsl": {
    "h": 128.438,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.64157,
    "c": 0.18493,
    "h": 144.9
  },
  "luminance": 0.28762
}

Semantic roles & 50–950 ramp

primary
#28A83A
secondary
#C369B6
accent
#43CEE5
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #28A83A

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

Preview Lab → · Contrast checker → · Palette generator →

#28A83A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva