#28A143#28A143

#28A143 is a light, vivid green. Relative luminance 0.263; OKLCH L 62.4% C 0.169 H 146.7°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#28A143
RGB	rgb(40, 161, 67)
HSL	hsl(133, 60%, 39%)
HSV	hsv(133, 75%, 63%)
CMYK	cmyk(75.2%, 0%, 58.4%, 36.9%)
CIE-LAB	lab(58.36, -52.55, 39.12)
CIE-LCH	lch(58.36, 65.52, 143.33°)
OKLab	oklab(62.36% -0.1415 0.0929)
OKLCH	oklch(62.36% 0.169 146.7)
XYZ	xyz(14.6320, 26.3444, 9.6229)
Luminance	0.2635 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A143 #A12886

analogous

#4AA128 #28A143 #28A17F

triadic

#28A143 #4328A1 #A14328

tetradic

#28A143 #284AA1 #A12886 #A17F28

square

#28A143 #284AA1 #A12886 #A17F28

split-complementary

#28A143 #7F28A1 #A1284A

monochromatic

#103F1A #1C702F #28A143 #39CE5A #6ADA83

Accessibility & contrast

On white

3.35

#28A143 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#28A143 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A143

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A143	#FFFFFF	#000000	##000000
##28A143	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3923A

Deuteranopia (green-blind)

#95894B

Tritanopia (blue-blind)

#009D8C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #28a143;
/* rgb */ color: rgb(40, 161, 67);
/* oklch */ color: oklch(62.4% 0.169 146.7);

Tailwind

colors: {
  custom: {
    50: '#75be7a',
    500: '#28a143',
    950: '#000000',
  },
}

SCSS

$custom: #28a143;
$custom-light: #75be7a;
$custom-dark: #000000;

JSON

{
  "hex": "#28a143",
  "rgb": {
    "r": 40,
    "g": 161,
    "b": 67
  },
  "hsl": {
    "h": 133.388,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.62356,
    "c": 0.16928,
    "h": 146.7
  },
  "luminance": 0.26346
}

Semantic roles & 50–950 ramp

primary

#28A143

secondary

#C065AC

accent

#44C0E3

background

#F7FBF7

surface

#EEF7EE

border

#C9D0C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A143

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

Preview Lab → · Contrast checker → · Palette generator →