#28AE4B#28AE4B

#28AE4B is a light, vivid green. Relative luminance 0.312; OKLCH L 66.0% C 0.179 H 147.4°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX#28AE4B
RGBrgb(40, 174, 75)
HSLhsl(136, 63%, 42%)
HSVhsv(136, 77%, 68%)
CMYKcmyk(77%, 0%, 56.9%, 31.8%)
CIE-LABlab(62.70, -55.98, 40.41)
CIE-LCHlch(62.70, 69.04, 144.17°)
OKLaboklab(65.98% -0.1506 0.0963)
OKLCHoklch(65.98% 0.179 147.4)
XYZxyz(17.2798, 31.2292, 11.7724)
Luminance0.3123 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AE4B #AE288B
analogous
#48AE28 #28AE4B #28AE8E
triadic
#28AE4B #4B28AE #AE4B28
tetradic
#28AE4B #2848AE #AE288B #AE8E28
square
#28AE4B #2848AE #AE288B #AE8E28
split-complementary
#28AE4B #8E28AE #AE2848
monochromatic
#114A20 #1D7C36 #28AE4B #40D366 #72DF8E

Accessibility & contrast

On white

2.90
#28AE4B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.25
#28AE4B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE4B
7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AE4B#FFFFFF#000000##000000
##28AE4B1.002.907.257.25
#FFFFFF2.901.0021.0021.00
#0000007.2521.001.001.00
##0000007.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B09E41
Deuteranopia (green-blind)
#A19353
Tritanopia (blue-blind)
#00AA98
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #28ae4b;
/* rgb */ color: rgb(40, 174, 75);
/* oklch */ color: oklch(66.0% 0.179 147.4);
Tailwind
colors: {
  custom: {
    50: '#78c780',
    500: '#28ae4b',
    950: '#000000',
  },
}
SCSS
$custom: #28ae4b;
$custom-light: #78c780;
$custom-dark: #000000;
JSON
{
  "hex": "#28ae4b",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 75
  },
  "hsl": {
    "h": 135.672,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.65981,
    "c": 0.17871,
    "h": 147.4
  },
  "luminance": 0.31231
}

Semantic roles & 50–950 ramp

primary
#28AE4B
secondary
#C66CAE
accent
#42BBE6
background
#F8FCF7
surface
#EFF8EE
border
#CAD1C9
text
#0A130A
muted
#7C827C

Preview Lab

Preview with #28AE4B

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

Preview Lab → · Contrast checker → · Palette generator →

#28AE4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva