#28AB2B#28AB2B

#28AB2B is a light, vivid green. Relative luminance 0.298; OKLCH L 64.8% C 0.198 H 143.1°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#28AB2B
RGB	rgb(40, 171, 43)
HSL	hsl(121, 62%, 41%)
HSV	hsv(121, 77%, 67%)
CMYK	cmyk(76.6%, 0%, 74.9%, 32.9%)
CIE-LAB	lab(61.44, -58.44, 52.67)
CIE-LCH	lch(61.44, 78.67, 137.97°)
OKLab	oklab(64.84% -0.1585 0.119)
OKLCH	oklch(64.84% 0.198 143.1)
XYZ	xyz(15.8730, 29.7495, 7.1907)
Luminance	0.2975 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AB2B #AB28A8

analogous

#67AB28 #28AB2B #28AB6D

triadic

#28AB2B #2B28AB #AB2B28

tetradic

#28AB2B #2867AB #AB28A8 #AB6D28

square

#28AB2B #2867AB #AB28A8 #AB6D28

split-complementary

#28AB2B #6D28AB #AB2867

monochromatic

#114812 #1C791F #28AB2B #3ED242 #70DE72

Accessibility & contrast

On white

3.02

#28AB2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#28AB2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28AB2B

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AB2B	#FFFFFF	#000000	##000000
##28AB2B	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A11

Deuteranopia (green-blind)

#A09039

Tritanopia (blue-blind)

#00A692

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28ab2b;
/* rgb */ color: rgb(40, 171, 43);
/* oklch */ color: oklch(64.8% 0.198 143.1);

Tailwind

colors: {
  custom: {
    50: '#79c56d',
    500: '#28ab2b',
    950: '#000000',
  },
}

SCSS

$custom: #28ab2b;
$custom-light: #79c56d;
$custom-dark: #000000;

JSON

{
  "hex": "#28ab2b",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 43
  },
  "hsl": {
    "h": 121.374,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.64841,
    "c": 0.19818,
    "h": 143.1
  },
  "luminance": 0.29751
}

Semantic roles & 50–950 ramp

primary

#28AB2B

secondary

#C46AC2

accent

#43E1E5

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #28AB2B

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

Preview Lab → · Contrast checker → · Palette generator →