#28AE5B#28AE5B

#28AE5B is a light, vivid green. Relative luminance 0.315; OKLCH L 66.2% C 0.165 H 150.9°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#28AE5B
RGBrgb(40, 174, 91)
HSLhsl(143, 63%, 42%)
HSVhsv(143, 77%, 68%)
CMYKcmyk(77%, 0%, 47.7%, 31.8%)
CIE-LABlab(62.91, -53.53, 32.69)
CIE-LCHlch(62.91, 62.72, 148.59°)
OKLaboklab(66.22% -0.1439 0.0799)
OKLCHoklch(66.22% 0.165 150.9)
XYZxyz(17.8979, 31.4764, 15.0278)
Luminance0.3148 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AE5B #AE287B
analogous
#38AE28 #28AE5B #28AE9E
triadic
#28AE5B #5B28AE #AE5B28
tetradic
#28AE5B #2838AE #AE287B #AE9E28
square
#28AE5B #2838AE #AE287B #AE9E28
split-complementary
#28AE5B #9E28AE #AE2838
monochromatic
#114A27 #1D7C41 #28AE5B #40D378 #72DF9B

Accessibility & contrast

On white

2.88
#28AE5B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.30
#28AE5B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE5B
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AE5B#FFFFFF#000000##000000
##28AE5B1.002.887.307.30
#FFFFFF2.881.0021.0021.00
#0000007.3021.001.001.00
##0000007.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9F54
Deuteranopia (green-blind)
#9F9461
Tritanopia (blue-blind)
#00AB9A
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #28ae5b;
/* rgb */ color: rgb(40, 174, 91);
/* oklch */ color: oklch(66.2% 0.165 150.9);
Tailwind
colors: {
  custom: {
    50: '#77c78b',
    500: '#28ae5b',
    950: '#000000',
  },
}
SCSS
$custom: #28ae5b;
$custom-light: #77c78b;
$custom-dark: #000000;
JSON
{
  "hex": "#28ae5b",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 91
  },
  "hsl": {
    "h": 142.836,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.6622,
    "c": 0.16456,
    "h": 150.9
  },
  "luminance": 0.31479
}

Semantic roles & 50–950 ramp

primary
#28AE5B
secondary
#C66CA4
accent
#42A7E6
background
#F7FCF8
surface
#EEF8F0
border
#C9D1CB
text
#0A130C
muted
#7C827D

Preview Lab

Preview with #28AE5B

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

Preview Lab → · Contrast checker → · Palette generator →

#28AE5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva