#28A939#28A939

#28A939 is a light, vivid green. Relative luminance 0.291; OKLCH L 64.4% C 0.187 H 144.7°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#28A939
RGBrgb(40, 169, 57)
HSLhsl(128, 62%, 41%)
HSVhsv(128, 76%, 66%)
CMYKcmyk(76.3%, 0%, 66.3%, 33.7%)
CIE-LABlab(60.89, -56.49, 46.56)
CIE-LCHlch(60.89, 73.20, 140.50°)
OKLaboklab(64.42% -0.1526 0.1079)
OKLCHoklch(64.42% 0.187 144.7)
XYZxyz(15.8005, 29.1206, 8.6582)
Luminance0.2912 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A939 #A92898
analogous
#57A928 #28A939 #28A979
triadic
#28A939 #3928A9 #A93928
tetradic
#28A939 #2857A9 #A92898 #A97928
square
#28A939 #2857A9 #A92898 #A97928
split-complementary
#28A939 #7928A9 #A92857
monochromatic
#114618 #1C7828 #28A939 #3DD151 #6FDD7D

Accessibility & contrast

On white

3.08
#28A939 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.82
#28A939 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A939
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A939#FFFFFF#000000##000000
##28A9391.003.086.826.82
#FFFFFF3.081.0021.0021.00
#0000006.8221.001.001.00
##0000006.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AC992B
Deuteranopia (green-blind)
#9E8F43
Tritanopia (blue-blind)
#00A492
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #28a939;
/* rgb */ color: rgb(40, 169, 57);
/* oklch */ color: oklch(64.4% 0.187 144.7);
Tailwind
colors: {
  custom: {
    50: '#78c474',
    500: '#28a939',
    950: '#000000',
  },
}
SCSS
$custom: #28a939;
$custom-light: #78c474;
$custom-dark: #000000;
JSON
{
  "hex": "#28a939",
  "rgb": {
    "r": 40,
    "g": 169,
    "b": 57
  },
  "hsl": {
    "h": 127.907,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64419,
    "c": 0.18684,
    "h": 144.7
  },
  "luminance": 0.29122
}

Semantic roles & 50–950 ramp

primary
#28A939
secondary
#C469B8
accent
#43CFE5
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #28A939

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

Preview Lab → · Contrast checker → · Palette generator →

#28A939 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva