#28A45B#28A45B

#28A45B is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.151 H 152.3°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#28A45B
RGBrgb(40, 164, 91)
HSLhsl(145, 61%, 40%)
HSVhsv(145, 76%, 64%)
CMYKcmyk(75.6%, 0%, 44.5%, 35.7%)
CIE-LABlab(59.67, -49.86, 28.55)
CIE-LCHlch(59.67, 57.45, 150.21°)
OKLaboklab(63.54% -0.1341 0.0704)
OKLCHoklch(63.54% 0.151 152.3)
XYZxyz(16.0374, 27.7555, 14.4076)
Luminance0.2776 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A45B #A42871
analogous
#33A428 #28A45B #28A499
triadic
#28A45B #5B28A4 #A45B28
tetradic
#28A45B #2833A4 #A42871 #A49928
square
#28A45B #2833A4 #A42871 #A49928
split-complementary
#28A45B #9928A4 #A42833
monochromatic
#104224 #1C7340 #28A45B #3ACF77 #6BDB99

Accessibility & contrast

On white

3.21
#28A45B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.55
#28A45B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A45B
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A45B#FFFFFF#000000##000000
##28A45B1.003.216.556.55
#FFFFFF3.211.0021.0021.00
#0000006.5521.001.001.00
##0000006.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49656
Deuteranopia (green-blind)
#968C60
Tritanopia (blue-blind)
#00A292
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #28a45b;
/* rgb */ color: rgb(40, 164, 91);
/* oklch */ color: oklch(63.5% 0.151 152.3);
Tailwind
colors: {
  custom: {
    50: '#75c08a',
    500: '#28a45b',
    950: '#000000',
  },
}
SCSS
$custom: #28a45b;
$custom-light: #75c08a;
$custom-dark: #000000;
JSON
{
  "hex": "#28a45b",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 91
  },
  "hsl": {
    "h": 144.677,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.63541,
    "c": 0.15149,
    "h": 152.3
  },
  "luminance": 0.27757
}

Semantic roles & 50–950 ramp

primary
#28A45B
secondary
#C1669C
accent
#44A2E4
background
#F7FBF8
surface
#EEF7F0
border
#C9D0CB
text
#0A120C
muted
#7C817D

Preview Lab

Preview with #28A45B

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

Preview Lab → · Contrast checker → · Palette generator →

#28A45B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva