#28B042#28B042

#28B042 is a light, vivid green. Relative luminance 0.319; OKLCH L 66.4% C 0.188 H 145.8°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#28B042
RGB	rgb(40, 176, 66)
HSL	hsl(131, 63%, 42%)
HSV	hsv(131, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 62.5%, 31%)
CIE-LAB	lab(63.25, -57.80, 45.24)
CIE-LCH	lch(63.25, 73.40, 141.95°)
OKLab	oklab(66.41% -0.1558 0.106)
OKLCH	oklch(66.41% 0.188 145.8)
XYZ	xyz(17.3825, 31.8931, 10.3931)
Luminance	0.3190 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B042 #B02896

analogous

#52B028 #28B042 #28B086

triadic

#28B042 #4228B0 #B04228

tetradic

#28B042 #2852B0 #B02896 #B08628

square

#28B042 #2852B0 #B02896 #B08628

split-complementary

#28B042 #8628B0 #B02852

monochromatic

#114C1D #1D7E2F #28B042 #41D45D #73DF88

Accessibility & contrast

On white

2.85

#28B042 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#28B042 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B042

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B042	#FFFFFF	#000000	##000000
##28B042	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A036

Deuteranopia (green-blind)

#A4954B

Tritanopia (blue-blind)

#00AC99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28b042;
/* rgb */ color: rgb(40, 176, 66);
/* oklch */ color: oklch(66.4% 0.188 145.8);

Tailwind

colors: {
  custom: {
    50: '#79c97a',
    500: '#28b042',
    950: '#000000',
  },
}

SCSS

$custom: #28b042;
$custom-light: #79c97a;
$custom-dark: #000000;

JSON

{
  "hex": "#28b042",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 66
  },
  "hsl": {
    "h": 131.471,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.6641,
    "c": 0.1884,
    "h": 145.8
  },
  "luminance": 0.31895
}

Semantic roles & 50–950 ramp

primary

#28B042

secondary

#C66DB5

accent

#42C7E6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28B042

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

Preview Lab → · Contrast checker → · Palette generator →