#28AD55#28AD55

#28AD55 is a light, vivid green. Relative luminance 0.310; OKLCH L 65.9% C 0.169 H 149.6°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX#28AD55
RGBrgb(40, 173, 85)
HSLhsl(140, 62%, 42%)
HSVhsv(140, 77%, 68%)
CMYKcmyk(76.9%, 0%, 50.9%, 32.2%)
CIE-LABlab(62.50, -54.15, 35.24)
CIE-LCHlch(62.50, 64.61, 146.95°)
OKLaboklab(65.86% -0.1455 0.0854)
OKLCHoklch(65.86% 0.169 149.6)
XYZxyz(17.4569, 30.9921, 13.6546)
Luminance0.3099 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AD55 #AD2880
analogous
#3EAD28 #28AD55 #28AD98
triadic
#28AD55 #5528AD #AD5528
tetradic
#28AD55 #283EAD #AD2880 #AD9828
square
#28AD55 #283EAD #AD2880 #AD9828
split-complementary
#28AD55 #9828AD #AD283E
monochromatic
#114A24 #1D7B3D #28AD55 #3FD371 #71DE96

Accessibility & contrast

On white

2.92
#28AD55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.20
#28AD55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD55
7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AD55#FFFFFF#000000##000000
##28AD551.002.927.207.20
#FFFFFF2.921.0021.0021.00
#0000007.2021.001.001.00
##0000007.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9E4E
Deuteranopia (green-blind)
#9F935B
Tritanopia (blue-blind)
#00AA99
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #28ad55;
/* rgb */ color: rgb(40, 173, 85);
/* oklch */ color: oklch(65.9% 0.169 149.6);
Tailwind
colors: {
  custom: {
    50: '#77c786',
    500: '#28ad55',
    950: '#000000',
  },
}
SCSS
$custom: #28ad55;
$custom-light: #77c786;
$custom-dark: #000000;
JSON
{
  "hex": "#28ad55",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 85
  },
  "hsl": {
    "h": 140.301,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65856,
    "c": 0.16872,
    "h": 149.6
  },
  "luminance": 0.30994
}

Semantic roles & 50–950 ramp

primary
#28AD55
secondary
#C56CA7
accent
#42AEE6
background
#F7FCF8
surface
#EEF8EF
border
#C9D1CA
text
#0A130B
muted
#7C827C

Preview Lab

Preview with #28AD55

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

Preview Lab → · Contrast checker → · Palette generator →

#28AD55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva