#28AE5D#28AE5D

#28AE5D is a light, vivid green. Relative luminance 0.315; OKLCH L 66.3% C 0.163 H 151.5°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#28AE5D
RGBrgb(40, 174, 93)
HSLhsl(144, 63%, 42%)
HSVhsv(144, 77%, 68%)
CMYKcmyk(77%, 0%, 46.6%, 31.8%)
CIE-LABlab(62.94, -53.19, 31.70)
CIE-LCHlch(62.94, 61.92, 149.21°)
OKLaboklab(66.25% -0.143 0.0777)
OKLCHoklch(66.25% 0.163 151.5)
XYZxyz(17.9853, 31.5114, 15.4882)
Luminance0.3151 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AE5D #AE2879
analogous
#36AE28 #28AE5D #28AEA0
triadic
#28AE5D #5D28AE #AE5D28
tetradic
#28AE5D #2836AE #AE2879 #AEA028
square
#28AE5D #2836AE #AE2879 #AEA028
split-complementary
#28AE5D #A028AE #AE2836
monochromatic
#114A28 #1D7C42 #28AE5D #40D37A #72DF9D

Accessibility & contrast

On white

2.88
#28AE5D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.30
#28AE5D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE5D
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AE5D#FFFFFF#000000##000000
##28AE5D1.002.887.307.30
#FFFFFF2.881.0021.0021.00
#0000007.3021.001.001.00
##0000007.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9F57
Deuteranopia (green-blind)
#9F9463
Tritanopia (blue-blind)
#00AB9B
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #28ae5d;
/* rgb */ color: rgb(40, 174, 93);
/* oklch */ color: oklch(66.3% 0.163 151.5);
Tailwind
colors: {
  custom: {
    50: '#77c78c',
    500: '#28ae5d',
    950: '#000000',
  },
}
SCSS
$custom: #28ae5d;
$custom-light: #77c78c;
$custom-dark: #000000;
JSON
{
  "hex": "#28ae5d",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 93
  },
  "hsl": {
    "h": 143.731,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.66254,
    "c": 0.16272,
    "h": 151.5
  },
  "luminance": 0.31514
}

Semantic roles & 50–950 ramp

primary
#28AE5D
secondary
#C66CA2
accent
#42A5E6
background
#F7FCF8
surface
#EEF8F0
border
#C9D1CB
text
#0A130C
muted
#7C827D

Preview Lab

Preview with #28AE5D

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

Preview Lab → · Contrast checker → · Palette generator →

#28AE5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva