#28AD5A#28AD5A

#28AD5A is a light, vivid green. Relative luminance 0.311; OKLCH L 65.9% C 0.164 H 150.8°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#28AD5A
RGBrgb(40, 173, 90)
HSLhsl(143, 62%, 42%)
HSVhsv(143, 77%, 68%)
CMYKcmyk(76.9%, 0%, 48%, 32.2%)
CIE-LABlab(62.57, -53.34, 32.78)
CIE-LCHlch(62.57, 62.60, 148.43°)
OKLaboklab(65.94% -0.1433 0.0801)
OKLCHoklch(65.94% 0.164 150.8)
XYZxyz(17.6626, 31.0743, 14.7380)
Luminance0.3108 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AD5A #AD287B
analogous
#39AD28 #28AD5A #28AD9C
triadic
#28AD5A #5A28AD #AD5A28
tetradic
#28AD5A #2839AD #AD287B #AD9C28
square
#28AD5A #2839AD #AD287B #AD9C28
split-complementary
#28AD5A #9C28AD #AD2839
monochromatic
#114A26 #1D7B40 #28AD5A #3FD377 #71DE9A

Accessibility & contrast

On white

2.91
#28AD5A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.22
#28AD5A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD5A
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AD5A#FFFFFF#000000##000000
##28AD5A1.002.917.227.22
#FFFFFF2.911.0021.0021.00
#0000007.2221.001.001.00
##0000007.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9E53
Deuteranopia (green-blind)
#9E9360
Tritanopia (blue-blind)
#00AA99
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #28ad5a;
/* rgb */ color: rgb(40, 173, 90);
/* oklch */ color: oklch(65.9% 0.164 150.8);
Tailwind
colors: {
  custom: {
    50: '#77c78a',
    500: '#28ad5a',
    950: '#000000',
  },
}
SCSS
$custom: #28ad5a;
$custom-light: #77c78a;
$custom-dark: #000000;
JSON
{
  "hex": "#28ad5a",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 90
  },
  "hsl": {
    "h": 142.556,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65936,
    "c": 0.16419,
    "h": 150.8
  },
  "luminance": 0.31076
}

Semantic roles & 50–950 ramp

primary
#28AD5A
secondary
#C56CA4
accent
#42A8E6
background
#F7FCF8
surface
#EEF8F0
border
#C9D1CB
text
#0A130C
muted
#7C827D

Preview Lab

Preview with #28AD5A

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

Preview Lab → · Contrast checker → · Palette generator →

#28AD5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva