#28AB39#28AB39

#28AB39 is a light, vivid green. Relative luminance 0.299; OKLCH L 65.0% C 0.189 H 144.7°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#28AB39
RGB	rgb(40, 171, 57)
HSL	hsl(128, 62%, 41%)
HSV	hsv(128, 77%, 67%)
CMYK	cmyk(76.6%, 0%, 66.7%, 32.9%)
CIE-LAB	lab(61.54, -57.15, 47.28)
CIE-LCH	lch(61.54, 74.17, 140.40°)
OKLab	oklab(64.96% -0.1544 0.1094)
OKLCH	oklch(64.96% 0.189 144.7)
XYZ	xyz(16.1754, 29.8704, 8.7832)
Luminance	0.2987 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AB39 #AB289A

analogous

#59AB28 #28AB39 #28AB7B

triadic

#28AB39 #3928AB #AB3928

tetradic

#28AB39 #2859AB #AB289A #AB7B28

square

#28AB39 #2859AB #AB289A #AB7B28

split-complementary

#28AB39 #7B28AB #AB2859

monochromatic

#114818 #1C7928 #28AB39 #3ED251 #70DE7E

Accessibility & contrast

On white

3.01

#28AB39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#28AB39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28AB39

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AB39	#FFFFFF	#000000	##000000
##28AB39	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B2A

Deuteranopia (green-blind)

#9F9143

Tritanopia (blue-blind)

#00A694

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #28ab39;
/* rgb */ color: rgb(40, 171, 57);
/* oklch */ color: oklch(65.0% 0.189 144.7);

Tailwind

colors: {
  custom: {
    50: '#78c575',
    500: '#28ab39',
    950: '#000000',
  },
}

SCSS

$custom: #28ab39;
$custom-light: #78c575;
$custom-dark: #000000;

JSON

{
  "hex": "#28ab39",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 57
  },
  "hsl": {
    "h": 127.786,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.64962,
    "c": 0.18919,
    "h": 144.7
  },
  "luminance": 0.29872
}

Semantic roles & 50–950 ramp

primary

#28AB39

secondary

#C46AB9

accent

#43D0E5

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #28AB39

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

Preview Lab → · Contrast checker → · Palette generator →