#28AB52#28AB52

#28AB52 is a light, vivid green. Relative luminance 0.302; OKLCH L 65.3% C 0.169 H 149.1°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#28AB52
RGB	rgb(40, 171, 82)
HSL	hsl(139, 62%, 41%)
HSV	hsv(139, 77%, 67%)
CMYK	cmyk(76.6%, 0%, 52%, 32.9%)
CIE-LAB	lab(61.81, -53.91, 35.90)
CIE-LCH	lch(61.81, 64.77, 146.34°)
OKLab	oklab(65.27% -0.1449 0.0867)
OKLCH	oklch(65.27% 0.169 149.1)
XYZ	xyz(16.9596, 30.1841, 12.9133)
Luminance	0.3019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AB52 #AB2881

analogous

#40AB28 #28AB52 #28AB94

triadic

#28AB52 #5228AB #AB5228

tetradic

#28AB52 #2840AB #AB2881 #AB9428

square

#28AB52 #2840AB #AB2881 #AB9428

split-complementary

#28AB52 #9428AB #AB2840

monochromatic

#114822 #1C793A #28AB52 #3ED26E #70DE93

Accessibility & contrast

On white

2.98

#28AB52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#28AB52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AB52

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AB52	#FFFFFF	#000000	##000000
##28AB52	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9C4A

Deuteranopia (green-blind)

#9D9159

Tritanopia (blue-blind)

#00A897

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #28ab52;
/* rgb */ color: rgb(40, 171, 82);
/* oklch */ color: oklch(65.3% 0.169 149.1);

Tailwind

colors: {
  custom: {
    50: '#77c584',
    500: '#28ab52',
    950: '#000000',
  },
}

SCSS

$custom: #28ab52;
$custom-light: #77c584;
$custom-dark: #000000;

JSON

{
  "hex": "#28ab52",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 82
  },
  "hsl": {
    "h": 139.237,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.65274,
    "c": 0.16886,
    "h": 149.1
  },
  "luminance": 0.30186
}

Semantic roles & 50–950 ramp

primary

#28AB52

secondary

#C46AA8

accent

#43B1E5

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AB52

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

Preview Lab → · Contrast checker → · Palette generator →