#28CA4C#28CA4C

#28CA4C is a light, highly saturated green. Relative luminance 0.432; OKLCH L 73.5% C 0.211 H 146.1°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX#28CA4C
RGBrgb(40, 202, 76)
HSLhsl(133, 67%, 47%)
HSVhsv(133, 80%, 79%)
CMYKcmyk(80.2%, 0%, 62.4%, 20.8%)
CIE-LABlab(71.70, -65.09, 50.38)
CIE-LCHlch(71.70, 82.31, 142.26°)
OKLaboklab(73.45% -0.1752 0.1179)
OKLCHoklch(73.45% 0.211 146.1)
XYZxyz(23.2984, 43.2111, 13.9488)
Luminance0.4321 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28CA4C #CA28A6
analogous
#55CA28 #28CA4C #28CA9D
triadic
#28CA4C #4C28CA #CA4C28
tetradic
#28CA4C #2855CA #CA28A6 #CA9D28
square
#28CA4C #2855CA #CA28A6 #CA9D28
split-complementary
#28CA4C #9D28CA #CA2855
monochromatic
#146426 #1E9739 #28CA4C #52DD71 #85E79B

Accessibility & contrast

On white

2.18
#28CA4C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.64
#28CA4C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28CA4C
9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28CA4C#FFFFFF#000000##000000
##28CA4C1.002.189.649.64
#FFFFFF2.181.0021.0021.00
#0000009.6421.001.001.00
##0000009.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB73E
Deuteranopia (green-blind)
#BBAB57
Tritanopia (blue-blind)
#00C5AF
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #28ca4c;
/* rgb */ color: rgb(40, 202, 76);
/* oklch */ color: oklch(73.5% 0.211 146.1);
Tailwind
colors: {
  custom: {
    50: '#7fdb83',
    500: '#28ca4c',
    950: '#000000',
  },
}
SCSS
$custom: #28ca4c;
$custom-light: #7fdb83;
$custom-dark: #000000;
JSON
{
  "hex": "#28ca4c",
  "rgb": {
    "r": 40,
    "g": 202,
    "b": 76
  },
  "hsl": {
    "h": 133.333,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.73451,
    "c": 0.21117,
    "h": 146.1
  },
  "luminance": 0.43214
}

Semantic roles & 50–950 ramp

primary
#28CA4C
secondary
#D07EBE
accent
#3EC4EA
background
#F8FDF8
surface
#F0FBEF
border
#CBD4CA
text
#0C150B
muted
#7D837C

Preview Lab

Preview with #28CA4C

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

Preview Lab → · Contrast checker → · Palette generator →

#28CA4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva