#28A651#28A651

#28A651 is a light, vivid green. Relative luminance 0.283; OKLCH L 63.9% C 0.163 H 149.4°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#28A651
RGBrgb(40, 166, 81)
HSLhsl(140, 61%, 40%)
HSVhsv(140, 76%, 65%)
CMYKcmyk(75.9%, 0%, 51.2%, 34.9%)
CIE-LABlab(60.17, -52.28, 34.38)
CIE-LCHlch(60.17, 62.57, 146.68°)
OKLaboklab(63.91% -0.1405 0.0833)
OKLCHoklch(63.91% 0.163 149.4)
XYZxyz(15.9952, 28.3158, 12.4055)
Luminance0.2832 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A651 #A6287D
analogous
#3EA628 #28A651 #28A690
triadic
#28A651 #5128A6 #A65128
tetradic
#28A651 #283EA6 #A6287D #A69028
square
#28A651 #283EA6 #A6287D #A69028
split-complementary
#28A651 #9028A6 #A6283E
monochromatic
#104321 #1C7539 #28A651 #3BD06C #6DDC91

Accessibility & contrast

On white

3.15
#28A651 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.66
#28A651 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A651
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A651#FFFFFF#000000##000000
##28A6511.003.156.666.66
#FFFFFF3.151.0021.0021.00
#0000006.6621.001.001.00
##0000006.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7974A
Deuteranopia (green-blind)
#998D57
Tritanopia (blue-blind)
#00A392
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #28a651;
/* rgb */ color: rgb(40, 166, 81);
/* oklch */ color: oklch(63.9% 0.163 149.4);
Tailwind
colors: {
  custom: {
    50: '#76c183',
    500: '#28a651',
    950: '#000000',
  },
}
SCSS
$custom: #28a651;
$custom-light: #76c183;
$custom-dark: #000000;
JSON
{
  "hex": "#28a651",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 81
  },
  "hsl": {
    "h": 139.524,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63912,
    "c": 0.16335,
    "h": 149.4
  },
  "luminance": 0.28318
}

Semantic roles & 50–950 ramp

primary
#28A651
secondary
#C267A5
accent
#44B0E4
background
#F7FCF8
surface
#EEF8EF
border
#C9D1CA
text
#0A120B
muted
#7C817C

Preview Lab

Preview with #28A651

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

Preview Lab → · Contrast checker → · Palette generator →

#28A651 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva