#28B05F#28B05F

#28B05F is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.163 H 151.7°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#28B05F
RGBrgb(40, 176, 95)
HSLhsl(144, 63%, 42%)
HSVhsv(144, 77%, 69%)
CMYKcmyk(77.3%, 0%, 46%, 31%)
CIE-LABlab(63.61, -53.57, 31.52)
CIE-LCHlch(63.61, 62.16, 149.53°)
OKLaboklab(66.82% -0.144 0.0774)
OKLCHoklch(66.82% 0.163 151.7)
XYZxyz(18.4643, 32.3258, 16.0906)
Luminance0.3233 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B05F #B02879
analogous
#35B028 #28B05F #28B0A3
triadic
#28B05F #5F28B0 #B05F28
tetradic
#28B05F #2835B0 #B02879 #B0A328
square
#28B05F #2835B0 #B02879 #B0A328
split-complementary
#28B05F #A328B0 #B02835
monochromatic
#114C29 #1D7E44 #28B05F #41D47D #73DF9F

Accessibility & contrast

On white

2.81
#28B05F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.47
#28B05F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B05F
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B05F#FFFFFF#000000##000000
##28B05F1.002.817.477.47
#FFFFFF2.811.0021.0021.00
#0000007.4721.001.001.00
##0000007.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0A159
Deuteranopia (green-blind)
#A19665
Tritanopia (blue-blind)
#00AD9D
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #28b05f;
/* rgb */ color: rgb(40, 176, 95);
/* oklch */ color: oklch(66.8% 0.163 151.7);
Tailwind
colors: {
  custom: {
    50: '#78c98d',
    500: '#28b05f',
    950: '#000000',
  },
}
SCSS
$custom: #28b05f;
$custom-light: #78c98d;
$custom-dark: #000000;
JSON
{
  "hex": "#28b05f",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 95
  },
  "hsl": {
    "h": 144.265,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66821,
    "c": 0.16348,
    "h": 151.7
  },
  "luminance": 0.32328
}

Semantic roles & 50–950 ramp

primary
#28B05F
secondary
#C66DA2
accent
#42A4E6
background
#F7FCF8
surface
#EEF8F0
border
#C9D1CB
text
#0A130C
muted
#7C827D

Preview Lab

Preview with #28B05F

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

Preview Lab → · Contrast checker → · Palette generator →

#28B05F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva