#28A937#28A937

#28A937 is a light, vivid green. Relative luminance 0.291; OKLCH L 64.4% C 0.188 H 144.5°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#28A937
RGBrgb(40, 169, 55)
HSLhsl(127, 62%, 41%)
HSVhsv(127, 76%, 66%)
CMYKcmyk(76.3%, 0%, 67.5%, 33.7%)
CIE-LABlab(60.87, -56.70, 47.39)
CIE-LCHlch(60.87, 73.90, 140.11°)
OKLaboklab(64.4% -0.1532 0.1094)
OKLCHoklch(64.4% 0.188 144.5)
XYZxyz(15.7516, 29.1010, 8.4006)
Luminance0.2910 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A937 #A9289A
analogous
#59A928 #28A937 #28A977
triadic
#28A937 #3728A9 #A93728
tetradic
#28A937 #2859A9 #A9289A #A97728
square
#28A937 #2859A9 #A9289A #A97728
split-complementary
#28A937 #7728A9 #A92859
monochromatic
#114617 #1C7827 #28A937 #3DD14E #6FDD7B

Accessibility & contrast

On white

3.08
#28A937 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.82
#28A937 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A937
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A937#FFFFFF#000000##000000
##28A9371.003.086.826.82
#FFFFFF3.081.0021.0021.00
#0000006.8221.001.001.00
##0000006.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AC9928
Deuteranopia (green-blind)
#9E8F42
Tritanopia (blue-blind)
#00A492
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #28a937;
/* rgb */ color: rgb(40, 169, 55);
/* oklch */ color: oklch(64.4% 0.188 144.5);
Tailwind
colors: {
  custom: {
    50: '#78c473',
    500: '#28a937',
    950: '#000000',
  },
}
SCSS
$custom: #28a937;
$custom-light: #78c473;
$custom-dark: #000000;
JSON
{
  "hex": "#28a937",
  "rgb": {
    "r": 40,
    "g": 169,
    "b": 55
  },
  "hsl": {
    "h": 126.977,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64399,
    "c": 0.18827,
    "h": 144.5
  },
  "luminance": 0.29103
}

Semantic roles & 50–950 ramp

primary
#28A937
secondary
#C469B9
accent
#43D2E5
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #28A937

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

Preview Lab → · Contrast checker → · Palette generator →

#28A937 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva