#28A555#28A555

#28A555 is a light, vivid green. Relative luminance 0.280; OKLCH L 63.7% C 0.158 H 150.5°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#28A555
RGBrgb(40, 165, 85)
HSLhsl(142, 61%, 40%)
HSVhsv(142, 76%, 65%)
CMYKcmyk(75.8%, 0%, 48.5%, 35.3%)
CIE-LABlab(59.90, -51.27, 31.99)
CIE-LCHlch(59.90, 60.43, 148.04°)
OKLaboklab(63.71% -0.1378 0.0781)
OKLCHoklch(63.71% 0.158 150.5)
XYZxyz(15.9686, 28.0154, 13.1585)
Luminance0.2802 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A555 #A52878
analogous
#39A528 #28A555 #28A594
triadic
#28A555 #5528A5 #A55528
tetradic
#28A555 #2839A5 #A52878 #A59428
square
#28A555 #2839A5 #A52878 #A59428
split-complementary
#28A555 #9428A5 #A52839
monochromatic
#104222 #1C743C #28A555 #3BCF70 #6CDB94

Accessibility & contrast

On white

3.18
#28A555 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.60
#28A555 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A555
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A555#FFFFFF#000000##000000
##28A5551.003.186.606.60
#FFFFFF3.181.0021.0021.00
#0000006.6021.001.001.00
##0000006.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6974F
Deuteranopia (green-blind)
#978C5B
Tritanopia (blue-blind)
#00A292
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #28a555;
/* rgb */ color: rgb(40, 165, 85);
/* oklch */ color: oklch(63.7% 0.158 150.5);
Tailwind
colors: {
  custom: {
    50: '#75c186',
    500: '#28a555',
    950: '#000000',
  },
}
SCSS
$custom: #28a555;
$custom-light: #75c186;
$custom-dark: #000000;
JSON
{
  "hex": "#28a555",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 85
  },
  "hsl": {
    "h": 141.6,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63706,
    "c": 0.15839,
    "h": 150.5
  },
  "luminance": 0.28017
}

Semantic roles & 50–950 ramp

primary
#28A555
secondary
#C267A1
accent
#44AAE4
background
#F7FCF8
surface
#EEF8EF
border
#C9D1CA
text
#0A120B
muted
#7C817C

Preview Lab

Preview with #28A555

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

Preview Lab → · Contrast checker → · Palette generator →

#28A555 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva