#28A737#28A737

#28A737 is a light, vivid green. Relative luminance 0.284; OKLCH L 63.9% C 0.186 H 144.5°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX#28A737
RGBrgb(40, 167, 55)
HSLhsl(127, 61%, 41%)
HSVhsv(127, 76%, 65%)
CMYKcmyk(76%, 0%, 67.1%, 34.5%)
CIE-LABlab(60.21, -56.03, 46.68)
CIE-LCHlch(60.21, 72.93, 140.20°)
OKLaboklab(63.85% -0.1514 0.1079)
OKLCHoklch(63.85% 0.186 144.5)
XYZxyz(15.3823, 28.3626, 8.2775)
Luminance0.2836 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A737 #A72898
analogous
#58A728 #28A737 #28A777
triadic
#28A737 #3728A7 #A73728
tetradic
#28A737 #2858A7 #A72898 #A77728
square
#28A737 #2858A7 #A72898 #A77728
split-complementary
#28A737 #7728A7 #A72858
monochromatic
#104416 #1C7627 #28A737 #3CD04D #6DDC7A

Accessibility & contrast

On white

3.15
#28A737 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.67
#28A737 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A737
6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A737#FFFFFF#000000##000000
##28A7371.003.156.676.67
#FFFFFF3.151.0021.0021.00
#0000006.6721.001.001.00
##0000006.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#AA9728
Deuteranopia (green-blind)
#9C8D41
Tritanopia (blue-blind)
#00A290
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #28a737;
/* rgb */ color: rgb(40, 167, 55);
/* oklch */ color: oklch(63.9% 0.186 144.5);
Tailwind
colors: {
  custom: {
    50: '#77c273',
    500: '#28a737',
    950: '#000000',
  },
}
SCSS
$custom: #28a737;
$custom-light: #77c273;
$custom-dark: #000000;
JSON
{
  "hex": "#28a737",
  "rgb": {
    "r": 40,
    "g": 167,
    "b": 55
  },
  "hsl": {
    "h": 127.087,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.63854,
    "c": 0.18593,
    "h": 144.5
  },
  "luminance": 0.28364
}

Semantic roles & 50–950 ramp

primary
#28A737
secondary
#C368B8
accent
#43D1E4
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #28A737

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

Preview Lab → · Contrast checker → · Palette generator →

#28A737 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva