#28833C#28833C

#28833C is a mid, vivid green. Relative luminance 0.170; OKLCH L 54.0% C 0.136 H 147.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#28833C
RGBrgb(40, 131, 60)
HSLhsl(133, 53%, 34%)
HSVhsv(133, 69%, 51%)
CMYKcmyk(69.5%, 0%, 54.2%, 48.6%)
CIE-LABlab(48.27, -42.52, 30.54)
CIE-LCHlch(48.27, 52.35, 144.31°)
OKLaboklab(53.98% -0.1147 0.0735)
OKLCHoklch(53.98% 0.136 147.3)
XYZxyz(9.8063, 17.0089, 7.0403)
Luminance0.1701 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28833C #83286F
analogous
#418328 #28833C #288369
triadic
#28833C #3C2883 #833C28
tetradic
#28833C #284183 #83286F #836928
square
#28833C #284183 #83286F #836928
split-complementary
#28833C #692883 #832841
monochromatic
#0B2511 #1A5427 #28833C #36B251 #59CC72

Accessibility & contrast

On white

4.77
#28833C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.40
#28833C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28833C
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28833C#FFFFFF#000000##FFFFFF
##28833C1.004.774.404.77
#FFFFFF4.771.0021.001.00
#0000004.4021.001.0021.00
##FFFFFF4.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#857736
Deuteranopia (green-blind)
#797041
Tritanopia (blue-blind)
#048073
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #28833c;
/* rgb */ color: rgb(40, 131, 60);
/* oklch */ color: oklch(54.0% 0.136 147.3);
Tailwind
colors: {
  custom: {
    50: '#6ea873',
    500: '#28833c',
    950: '#000000',
  },
}
SCSS
$custom: #28833c;
$custom-light: #6ea873;
$custom-dark: #000000;
JSON
{
  "hex": "#28833c",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 60
  },
  "hsl": {
    "h": 133.187,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53978,
    "c": 0.13621,
    "h": 147.3
  },
  "luminance": 0.1701
}

Semantic roles & 50–950 ramp

primary
#28833C
secondary
#B1559D
accent
#4BBDDD
background
#F7FAF7
surface
#EDF4ED
border
#C8CEC8
text
#081008
muted
#7B7F7B

Preview Lab

Preview with #28833C

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

Preview Lab → · Contrast checker → · Palette generator →

#28833C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva