#28B05A#28B05A

#28B05A is a light, vivid green. Relative luminance 0.322; OKLCH L 66.7% C 0.168 H 150.5°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#28B05A
RGBrgb(40, 176, 90)
HSLhsl(142, 63%, 42%)
HSVhsv(142, 77%, 69%)
CMYKcmyk(77.3%, 0%, 48.9%, 31%)
CIE-LABlab(63.54, -54.42, 34.00)
CIE-LCHlch(63.54, 64.16, 148.00°)
OKLaboklab(66.74% -0.1462 0.0828)
OKLCHoklch(66.74% 0.168 150.5)
XYZxyz(18.2443, 32.2378, 14.9319)
Luminance0.3224 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B05A #B0287E
analogous
#3AB028 #28B05A #28B09E
triadic
#28B05A #5A28B0 #B05A28
tetradic
#28B05A #283AB0 #B0287E #B09E28
square
#28B05A #283AB0 #B0287E #B09E28
split-complementary
#28B05A #9E28B0 #B0283A
monochromatic
#114C27 #1D7E41 #28B05A #41D477 #73DF9B

Accessibility & contrast

On white

2.82
#28B05A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.45
#28B05A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B05A
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B05A#FFFFFF#000000##000000
##28B05A1.002.827.457.45
#FFFFFF2.821.0021.0021.00
#0000007.4521.001.001.00
##0000007.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A053
Deuteranopia (green-blind)
#A19560
Tritanopia (blue-blind)
#00AD9C
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #28b05a;
/* rgb */ color: rgb(40, 176, 90);
/* oklch */ color: oklch(66.7% 0.168 150.5);
Tailwind
colors: {
  custom: {
    50: '#78c98a',
    500: '#28b05a',
    950: '#000000',
  },
}
SCSS
$custom: #28b05a;
$custom-light: #78c98a;
$custom-dark: #000000;
JSON
{
  "hex": "#28b05a",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 90
  },
  "hsl": {
    "h": 142.059,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66738,
    "c": 0.16804,
    "h": 150.5
  },
  "luminance": 0.3224
}

Semantic roles & 50–950 ramp

primary
#28B05A
secondary
#C66DA6
accent
#42AAE6
background
#F8FCF8
surface
#EFF8F0
border
#CAD1CB
text
#0A130C
muted
#7C827D

Preview Lab

Preview with #28B05A

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

Preview Lab → · Contrast checker → · Palette generator →

#28B05A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva