#28A138#28A138

#28A138 is a light, vivid green. Relative luminance 0.262; OKLCH L 62.2% C 0.178 H 144.9°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#28A138
RGB	rgb(40, 161, 56)
HSL	hsl(128, 60%, 39%)
HSV	hsv(128, 75%, 63%)
CMYK	cmyk(75.2%, 0%, 65.2%, 36.9%)
CIE-LAB	lab(58.25, -53.91, 44.09)
CIE-LCH	lch(58.25, 69.64, 140.72°)
OKLab	oklab(62.23% -0.1456 0.1025)
OKLCH	oklch(62.23% 0.178 144.9)
XYZ	xyz(14.3328, 26.2247, 8.0471)
Luminance	0.2623 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A138 #A12891

analogous

#55A128 #28A138 #28A175

triadic

#28A138 #3828A1 #A13828

tetradic

#28A138 #2855A1 #A12891 #A17528

square

#28A138 #2855A1 #A12891 #A17528

split-complementary

#28A138 #7528A1 #A12855

monochromatic

#103F16 #1C7027 #28A138 #39CE4C #6ADA78

Accessibility & contrast

On white

3.36

#28A138 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#28A138 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A138

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A138	#FFFFFF	#000000	##000000
##28A138	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4922B

Deuteranopia (green-blind)

#968841

Tritanopia (blue-blind)

#009D8B

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #28a138;
/* rgb */ color: rgb(40, 161, 56);
/* oklch */ color: oklch(62.2% 0.178 144.9);

Tailwind

colors: {
  custom: {
    50: '#76be73',
    500: '#28a138',
    950: '#000000',
  },
}

SCSS

$custom: #28a138;
$custom-light: #76be73;
$custom-dark: #000000;

JSON

{
  "hex": "#28a138",
  "rgb": {
    "r": 40,
    "g": 161,
    "b": 56
  },
  "hsl": {
    "h": 127.934,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.62226,
    "c": 0.17807,
    "h": 144.9
  },
  "luminance": 0.26226
}

Semantic roles & 50–950 ramp

primary

#28A138

secondary

#C065B4

accent

#44CEE3

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #28A138

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

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