#28A33B#28A33B

#28A33B is a light, vivid green. Relative luminance 0.270; OKLCH L 62.8% C 0.178 H 145.2°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX#28A33B
RGBrgb(40, 163, 59)
HSLhsl(129, 61%, 40%)
HSVhsv(129, 75%, 64%)
CMYKcmyk(75.5%, 0%, 63.8%, 36.1%)
CIE-LABlab(58.94, -54.25, 43.52)
CIE-LCHlch(58.94, 69.54, 141.26°)
OKLaboklab(62.81% -0.1464 0.1016)
OKLCHoklch(62.81% 0.178 145.2)
XYZxyz(14.7607, 26.9596, 8.5626)
Luminance0.2696 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A33B #A32890
analogous
#53A328 #28A33B #28A378
triadic
#28A33B #3B28A3 #A33B28
tetradic
#28A33B #2853A3 #A32890 #A37828
square
#28A33B #2853A3 #A32890 #A37828
split-complementary
#28A33B #7828A3 #A32853
monochromatic
#104117 #1C7229 #28A33B #3ACF51 #6BDB7C

Accessibility & contrast

On white

3.29
#28A33B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.39
#28A33B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A33B
6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A33B#FFFFFF#000000##000000
##28A33B1.003.296.396.39
#FFFFFF3.291.0021.0021.00
#0000006.3921.001.001.00
##0000006.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6942F
Deuteranopia (green-blind)
#988A44
Tritanopia (blue-blind)
#009F8D
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #28a33b;
/* rgb */ color: rgb(40, 163, 59);
/* oklch */ color: oklch(62.8% 0.178 145.2);
Tailwind
colors: {
  custom: {
    50: '#76bf75',
    500: '#28a33b',
    950: '#000000',
  },
}
SCSS
$custom: #28a33b;
$custom-light: #76bf75;
$custom-dark: #000000;
JSON
{
  "hex": "#28a33b",
  "rgb": {
    "r": 40,
    "g": 163,
    "b": 59
  },
  "hsl": {
    "h": 129.268,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.62806,
    "c": 0.1782,
    "h": 145.2
  },
  "luminance": 0.26961
}

Semantic roles & 50–950 ramp

primary
#28A33B
secondary
#C166B3
accent
#44CBE4
background
#F7FBF7
surface
#EEF7ED
border
#C9D0C8
text
#0A1209
muted
#7C817B

Preview Lab

Preview with #28A33B

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

Preview Lab → · Contrast checker → · Palette generator →

#28A33B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva