#28B44E#28B44E

#28B44E is a light, vivid green. Relative luminance 0.336; OKLCH L 67.6% C 0.184 H 147.6°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#28B44E
RGBrgb(40, 180, 78)
HSLhsl(136, 64%, 43%)
HSVhsv(136, 78%, 71%)
CMYKcmyk(77.8%, 0%, 56.7%, 29.4%)
CIE-LABlab(64.68, -57.61, 41.33)
CIE-LCHlch(64.68, 70.90, 144.35°)
OKLaboklab(67.63% -0.1549 0.0985)
OKLCHoklch(67.63% 0.184 147.6)
XYZxyz(18.5700, 33.6415, 12.7210)
Luminance0.3364 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B44E #B4288E
analogous
#48B428 #28B44E #28B494
triadic
#28B44E #4E28B4 #B44E28
tetradic
#28B44E #2848B4 #B4288E #B49428
square
#28B44E #2848B4 #B4288E #B49428
split-complementary
#28B44E #9428B4 #B42848
monochromatic
#125023 #1D8238 #28B44E #44D56B #76E193

Accessibility & contrast

On white

2.72
#28B44E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.73
#28B44E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B44E
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B44E#FFFFFF#000000##000000
##28B44E1.002.727.737.73
#FFFFFF2.721.0021.0021.00
#0000007.7321.001.001.00
##0000007.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A444
Deuteranopia (green-blind)
#A69956
Tritanopia (blue-blind)
#00B09D
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #28b44e;
/* rgb */ color: rgb(40, 180, 78);
/* oklch */ color: oklch(67.6% 0.184 147.6);
Tailwind
colors: {
  custom: {
    50: '#79cc82',
    500: '#28b44e',
    950: '#000000',
  },
}
SCSS
$custom: #28b44e;
$custom-light: #79cc82;
$custom-dark: #000000;
JSON
{
  "hex": "#28b44e",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 78
  },
  "hsl": {
    "h": 136.286,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67631,
    "c": 0.18357,
    "h": 147.6
  },
  "luminance": 0.33644
}

Semantic roles & 50–950 ramp

primary
#28B44E
secondary
#C870B0
accent
#41BAE7
background
#F8FCF8
surface
#EFF9EF
border
#CAD2CA
text
#0B130B
muted
#7C827C

Preview Lab

Preview with #28B44E

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

Preview Lab → · Contrast checker → · Palette generator →

#28B44E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva