#28B041#28B041

#28B041 is a light, vivid green. Relative luminance 0.319; OKLCH L 66.4% C 0.189 H 145.6°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#28B041
RGB	rgb(40, 176, 65)
HSL	hsl(131, 63%, 42%)
HSV	hsv(131, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 63.1%, 31%)
CIE-LAB	lab(63.24, -57.92, 45.68)
CIE-LCH	lch(63.24, 73.77, 141.74°)
OKLab	oklab(66.4% -0.1561 0.1068)
OKLCH	oklch(66.4% 0.189 145.6)
XYZ	xyz(17.3533, 31.8814, 10.2392)
Luminance	0.3188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B041 #B02897

analogous

#53B028 #28B041 #28B085

triadic

#28B041 #4128B0 #B04128

tetradic

#28B041 #2853B0 #B02897 #B08528

square

#28B041 #2853B0 #B02897 #B08528

split-complementary

#28B041 #8528B0 #B02853

monochromatic

#114C1C #1D7E2F #28B041 #41D45C #73DF87

Accessibility & contrast

On white

2.85

#28B041 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#28B041 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B041

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B041	#FFFFFF	#000000	##000000
##28B041	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)

#B39F34

Deuteranopia (green-blind)

#A4954B

Tritanopia (blue-blind)

#00AC99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28b041;
/* rgb */ color: rgb(40, 176, 65);
/* oklch */ color: oklch(66.4% 0.189 145.6);

Tailwind

colors: {
  custom: {
    50: '#79c97a',
    500: '#28b041',
    950: '#000000',
  },
}

SCSS

$custom: #28b041;
$custom-light: #79c97a;
$custom-dark: #000000;

JSON

{
  "hex": "#28b041",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 65
  },
  "hsl": {
    "h": 131.029,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66399,
    "c": 0.18917,
    "h": 145.6
  },
  "luminance": 0.31883
}

Semantic roles & 50–950 ramp

primary

#28B041

secondary

#C66DB6

accent

#42C8E6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28B041

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

Preview Lab → · Contrast checker → · Palette generator →