#28AB31#28AB31

#28AB31 is a light, vivid green. Relative luminance 0.298; OKLCH L 64.9% C 0.195 H 143.7°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#28AB31
RGB	rgb(40, 171, 49)
HSL	hsl(124, 62%, 41%)
HSV	hsv(124, 77%, 67%)
CMYK	cmyk(76.6%, 0%, 71.3%, 32.9%)
CIE-LAB	lab(61.48, -57.93, 50.47)
CIE-LCH	lch(61.48, 76.83, 138.94°)
OKLab	oklab(64.89% -0.1568 0.1152)
OKLCH	oklch(64.89% 0.195 143.7)
XYZ	xyz(15.9913, 29.7968, 7.8137)
Luminance	0.2980 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AB31 #AB28A2

analogous

#61AB28 #28AB31 #28AB73

triadic

#28AB31 #3128AB #AB3128

tetradic

#28AB31 #2861AB #AB28A2 #AB7328

square

#28AB31 #2861AB #AB28A2 #AB7328

split-complementary

#28AB31 #7328AB #AB2861

monochromatic

#114815 #1C7923 #28AB31 #3ED248 #70DE77

Accessibility & contrast

On white

3.02

#28AB31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#28AB31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28AB31

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AB31	#FFFFFF	#000000	##000000
##28AB31	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B1E

Deuteranopia (green-blind)

#A0913D

Tritanopia (blue-blind)

#00A693

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28ab31;
/* rgb */ color: rgb(40, 171, 49);
/* oklch */ color: oklch(64.9% 0.195 143.7);

Tailwind

colors: {
  custom: {
    50: '#78c570',
    500: '#28ab31',
    950: '#000000',
  },
}

SCSS

$custom: #28ab31;
$custom-light: #78c570;
$custom-dark: #000000;

JSON

{
  "hex": "#28ab31",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 49
  },
  "hsl": {
    "h": 124.122,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.64888,
    "c": 0.19458,
    "h": 143.7
  },
  "luminance": 0.29799
}

Semantic roles & 50–950 ramp

primary

#28AB31

secondary

#C46ABE

accent

#43DAE5

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #28AB31

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

Preview Lab → · Contrast checker → · Palette generator →