#28AB55#28AB55

#28AB55 is a light, vivid green. Relative luminance 0.302; OKLCH L 65.3% C 0.166 H 149.8°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#28AB55
RGB	rgb(40, 171, 85)
HSL	hsl(141, 62%, 41%)
HSV	hsv(141, 77%, 67%)
CMYK	cmyk(76.6%, 0%, 50.3%, 32.9%)
CIE-LAB	lab(61.85, -53.44, 34.43)
CIE-LCH	lch(61.85, 63.57, 147.21°)
OKLab	oklab(65.32% -0.1436 0.0836)
OKLCH	oklch(65.32% 0.166 149.8)
XYZ	xyz(17.0763, 30.2308, 13.5277)
Luminance	0.3023 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AB55 #AB287E

analogous

#3DAB28 #28AB55 #28AB97

triadic

#28AB55 #5528AB #AB5528

tetradic

#28AB55 #283DAB #AB287E #AB9728

square

#28AB55 #283DAB #AB287E #AB9728

split-complementary

#28AB55 #9728AB #AB283D

monochromatic

#114824 #1C793C #28AB55 #3ED271 #70DE96

Accessibility & contrast

On white

2.98

#28AB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#28AB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AB55

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AB55	#FFFFFF	#000000	##000000
##28AB55	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9C4E

Deuteranopia (green-blind)

#9D915B

Tritanopia (blue-blind)

#00A897

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #28ab55;
/* rgb */ color: rgb(40, 171, 85);
/* oklch */ color: oklch(65.3% 0.166 149.8);

Tailwind

colors: {
  custom: {
    50: '#77c586',
    500: '#28ab55',
    950: '#000000',
  },
}

SCSS

$custom: #28ab55;
$custom-light: #77c586;
$custom-dark: #000000;

JSON

{
  "hex": "#28ab55",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 85
  },
  "hsl": {
    "h": 140.611,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.6532,
    "c": 0.16617,
    "h": 149.8
  },
  "luminance": 0.30233
}

Semantic roles & 50–950 ramp

primary

#28AB55

secondary

#C46AA5

accent

#43ADE5

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AB55

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

Preview Lab → · Contrast checker → · Palette generator →