#28B631#28B631

#28B631 is a light, highly saturated green. Relative luminance 0.341; OKLCH L 67.9% C 0.207 H 143.6°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX#28B631
RGBrgb(40, 182, 49)
HSLhsl(124, 64%, 44%)
HSVhsv(124, 78%, 71%)
CMYKcmyk(78%, 0%, 73.1%, 28.6%)
CIE-LABlab(65.06, -61.45, 54.17)
CIE-LCHlch(65.06, 81.92, 138.60°)
OKLaboklab(67.87% -0.1664 0.1229)
OKLCHoklch(67.87% 0.207 143.6)
XYZxyz(18.1562, 34.1266, 8.5353)
Luminance0.3413 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B631 #B628AD
analogous
#66B628 #28B631 #28B678
triadic
#28B631 #3128B6 #B63128
tetradic
#28B631 #2866B6 #B628AD #B67828
square
#28B631 #2866B6 #B628AD #B67828
split-complementary
#28B631 #7828B6 #B62866
monochromatic
#125216 #1D8423 #28B631 #45D64E #77E17E

Accessibility & contrast

On white

2.68
#28B631 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.83
#28B631 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B631
7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B631#FFFFFF#000000##000000
##28B6311.002.687.837.83
#FFFFFF2.681.0021.0021.00
#0000007.8321.001.001.00
##0000007.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAA419
Deuteranopia (green-blind)
#AA9A3F
Tritanopia (blue-blind)
#00B19C
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #28b631;
/* rgb */ color: rgb(40, 182, 49);
/* oklch */ color: oklch(67.9% 0.207 143.6);
Tailwind
colors: {
  custom: {
    50: '#7bcd71',
    500: '#28b631',
    950: '#000000',
  },
}
SCSS
$custom: #28b631;
$custom-light: #7bcd71;
$custom-dark: #000000;
JSON
{
  "hex": "#28b631",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 49
  },
  "hsl": {
    "h": 123.803,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.67867,
    "c": 0.20686,
    "h": 143.6
  },
  "luminance": 0.34129
}

Semantic roles & 50–950 ramp

primary
#28B631
secondary
#C971C3
accent
#41DCE7
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1408
muted
#7C827B

Preview Lab

Preview with #28B631

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

Preview Lab → · Contrast checker → · Palette generator →

#28B631 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva