#28AC3C#28AC3C

#28AC3C is a light, vivid green. Relative luminance 0.303; OKLCH L 65.3% C 0.188 H 145.1°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX#28AC3C
RGBrgb(40, 172, 60)
HSLhsl(129, 62%, 42%)
HSVhsv(129, 77%, 67%)
CMYKcmyk(76.7%, 0%, 65.1%, 32.5%)
CIE-LABlab(61.90, -57.16, 46.37)
CIE-LCHlch(61.90, 73.61, 140.95°)
OKLaboklab(65.26% -0.1543 0.1078)
OKLCHoklch(65.26% 0.188 145.1)
XYZxyz(16.4421, 30.2805, 9.2523)
Luminance0.3028 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AC3C #AC2898
analogous
#56AC28 #28AC3C #28AC7E
triadic
#28AC3C #3C28AC #AC3C28
tetradic
#28AC3C #2856AC #AC2898 #AC7E28
square
#28AC3C #2856AC #AC2898 #AC7E28
split-complementary
#28AC3C #7E28AC #AC2856
monochromatic
#114919 #1C7A2B #28AC3C #3FD255 #71DE81

Accessibility & contrast

On white

2.98
#28AC3C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.06
#28AC3C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AC3C
7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AC3C#FFFFFF#000000##000000
##28AC3C1.002.987.067.06
#FFFFFF2.981.0021.0021.00
#0000007.0621.001.001.00
##0000007.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9C2E
Deuteranopia (green-blind)
#A09246
Tritanopia (blue-blind)
#00A895
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #28ac3c;
/* rgb */ color: rgb(40, 172, 60);
/* oklch */ color: oklch(65.3% 0.188 145.1);
Tailwind
colors: {
  custom: {
    50: '#78c676',
    500: '#28ac3c',
    950: '#000000',
  },
}
SCSS
$custom: #28ac3c;
$custom-light: #78c676;
$custom-dark: #000000;
JSON
{
  "hex": "#28ac3c",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 60
  },
  "hsl": {
    "h": 129.091,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.65264,
    "c": 0.18818,
    "h": 145.1
  },
  "luminance": 0.30282
}

Semantic roles & 50–950 ramp

primary
#28AC3C
secondary
#C56BB7
accent
#42CDE5
background
#F8FCF7
surface
#EFF8ED
border
#CAD1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #28AC3C

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

Preview Lab → · Contrast checker → · Palette generator →

#28AC3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva