#28A43B#28A43B

#28A43B is a light, vivid green. Relative luminance 0.273; OKLCH L 63.1% C 0.179 H 145.2°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX#28A43B
RGBrgb(40, 164, 59)
HSLhsl(129, 61%, 40%)
HSVhsv(129, 76%, 64%)
CMYKcmyk(75.6%, 0%, 64%, 35.7%)
CIE-LABlab(59.27, -54.59, 43.88)
CIE-LCHlch(59.27, 70.04, 141.20°)
OKLaboklab(63.08% -0.1473 0.1024)
OKLCHoklch(63.08% 0.179 145.2)
XYZxyz(14.9389, 27.3161, 8.6220)
Luminance0.2732 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A43B #A42891
analogous
#53A428 #28A43B #28A479
triadic
#28A43B #3B28A4 #A43B28
tetradic
#28A43B #2853A4 #A42891 #A47928
square
#28A43B #2853A4 #A42891 #A47928
split-complementary
#28A43B #7928A4 #A42853
monochromatic
#104218 #1C7329 #28A43B #3ACF51 #6BDB7D

Accessibility & contrast

On white

3.25
#28A43B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.46
#28A43B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A43B
6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A43B#FFFFFF#000000##000000
##28A43B1.003.256.466.46
#FFFFFF3.251.0021.0021.00
#0000006.4621.001.001.00
##0000006.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7952F
Deuteranopia (green-blind)
#998B44
Tritanopia (blue-blind)
#00A08E
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #28a43b;
/* rgb */ color: rgb(40, 164, 59);
/* oklch */ color: oklch(63.1% 0.179 145.2);
Tailwind
colors: {
  custom: {
    50: '#76c075',
    500: '#28a43b',
    950: '#000000',
  },
}
SCSS
$custom: #28a43b;
$custom-light: #76c075;
$custom-dark: #000000;
JSON
{
  "hex": "#28a43b",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 59
  },
  "hsl": {
    "h": 129.194,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.63078,
    "c": 0.17941,
    "h": 145.2
  },
  "luminance": 0.27318
}

Semantic roles & 50–950 ramp

primary
#28A43B
secondary
#C166B4
accent
#44CBE4
background
#F7FBF7
surface
#EEF7ED
border
#C9D0C8
text
#0A1209
muted
#7C817B

Preview Lab

Preview with #28A43B

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

Preview Lab → · Contrast checker → · Palette generator →

#28A43B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva