#28B04D#28B04D

#28B04D is a light, vivid green. Relative luminance 0.320; OKLCH L 66.5% C 0.179 H 147.6°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#28B04D
RGBrgb(40, 176, 77)
HSLhsl(136, 63%, 42%)
HSVhsv(136, 77%, 69%)
CMYKcmyk(77.3%, 0%, 56.2%, 31%)
CIE-LABlab(63.37, -56.39, 40.25)
CIE-LCHlch(63.37, 69.28, 144.48°)
OKLaboklab(66.55% -0.1516 0.0961)
OKLCHoklch(66.55% 0.179 147.6)
XYZxyz(17.7386, 32.0355, 12.2683)
Luminance0.3204 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B04D #B0288B
analogous
#47B028 #28B04D #28B091
triadic
#28B04D #4D28B0 #B04D28
tetradic
#28B04D #2847B0 #B0288B #B09128
square
#28B04D #2847B0 #B0288B #B09128
split-complementary
#28B04D #9128B0 #B02847
monochromatic
#114C21 #1D7E37 #28B04D #41D469 #73DF91

Accessibility & contrast

On white

2.83
#28B04D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.41
#28B04D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B04D
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B04D#FFFFFF#000000##000000
##28B04D1.002.837.417.41
#FFFFFF2.831.0021.0021.00
#0000007.4121.001.001.00
##0000007.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2A044
Deuteranopia (green-blind)
#A39555
Tritanopia (blue-blind)
#00AC9A
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #28b04d;
/* rgb */ color: rgb(40, 176, 77);
/* oklch */ color: oklch(66.5% 0.179 147.6);
Tailwind
colors: {
  custom: {
    50: '#78c981',
    500: '#28b04d',
    950: '#000000',
  },
}
SCSS
$custom: #28b04d;
$custom-light: #78c981;
$custom-dark: #000000;
JSON
{
  "hex": "#28b04d",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 77
  },
  "hsl": {
    "h": 136.324,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66545,
    "c": 0.17949,
    "h": 147.6
  },
  "luminance": 0.32038
}

Semantic roles & 50–950 ramp

primary
#28B04D
secondary
#C66DAE
accent
#42B9E6
background
#F8FCF8
surface
#EFF8EF
border
#CAD1CA
text
#0A130A
muted
#7C827C

Preview Lab

Preview with #28B04D

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

Preview Lab → · Contrast checker → · Palette generator →

#28B04D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva