#28B22C#28B22C

#28B22C is a light, highly saturated green. Relative luminance 0.325; OKLCH L 66.8% C 0.205 H 143.1°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX#28B22C
RGBrgb(40, 178, 44)
HSLhsl(122, 63%, 43%)
HSVhsv(122, 78%, 70%)
CMYKcmyk(77.5%, 0%, 75.3%, 30.2%)
CIE-LABlab(63.73, -60.59, 54.61)
CIE-LCHlch(63.73, 81.57, 137.97°)
OKLaboklab(66.75% -0.1643 0.1232)
OKLCHoklch(66.75% 0.205 143.1)
XYZxyz(17.2490, 32.4717, 7.7410)
Luminance0.3247 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B22C #B228AE
analogous
#69B228 #28B22C #28B271
triadic
#28B22C #2C28B2 #B22C28
tetradic
#28B22C #2869B2 #B228AE #B27128
square
#28B22C #2869B2 #B228AE #B27128
split-complementary
#28B22C #7128B2 #B22869
monochromatic
#124E13 #1D8020 #28B22C #43D547 #75E078

Accessibility & contrast

On white

2.80
#28B22C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.49
#28B22C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B22C
7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B22C#FFFFFF#000000##000000
##28B22C1.002.807.497.49
#FFFFFF2.801.0021.0021.00
#0000007.4921.001.001.00
##0000007.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A110
Deuteranopia (green-blind)
#A7963B
Tritanopia (blue-blind)
#00AD98
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #28b22c;
/* rgb */ color: rgb(40, 178, 44);
/* oklch */ color: oklch(66.8% 0.205 143.1);
Tailwind
colors: {
  custom: {
    50: '#7aca6e',
    500: '#28b22c',
    950: '#000000',
  },
}
SCSS
$custom: #28b22c;
$custom-light: #7aca6e;
$custom-dark: #000000;
JSON
{
  "hex": "#28b22c",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 44
  },
  "hsl": {
    "h": 121.739,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.6675,
    "c": 0.20531,
    "h": 143.1
  },
  "luminance": 0.32474
}

Semantic roles & 50–950 ramp

primary
#28B22C
secondary
#C76FC5
accent
#41E2E6
background
#F8FCF6
surface
#EFF9EC
border
#CAD2C7
text
#0B1308
muted
#7C827B

Preview Lab

Preview with #28B22C

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

Preview Lab → · Contrast checker → · Palette generator →

#28B22C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva