#28904E#28904E

#28904E is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.9% C 0.137 H 151.3°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#28904E
RGB	rgb(40, 144, 78)
HSL	hsl(142, 57%, 36%)
HSV	hsv(142, 72%, 56%)
CMYK	cmyk(72.2%, 0%, 45.8%, 43.5%)
CIE-LAB	lab(52.89, -44.57, 26.76)
CIE-LCH	lch(52.89, 51.98, 149.02°)
OKLab	oklab(57.88% -0.12 0.0658)
OKLCH	oklch(57.88% 0.137 151.3)
XYZ	xyz(12.2225, 20.9463, 10.6051)
Luminance	0.2095 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28904E #90286A

analogous

#369028 #28904E #289082

triadic

#28904E #4E2890 #904E28

tetradic

#28904E #283690 #90286A #908228

square

#28904E #283690 #90286A #908228

split-complementary

#28904E #822890 #902836

monochromatic

#0D301A #1B6034 #28904E #35C068 #60D38A

Accessibility & contrast

On white

4.05

#28904E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#28904E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28904E

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28904E	#FFFFFF	#000000	##000000
##28904E	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918449

Deuteranopia (green-blind)

#847B53

Tritanopia (blue-blind)

#008E80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #28904e;
/* rgb */ color: rgb(40, 144, 78);
/* oklch */ color: oklch(57.9% 0.137 151.3);

Tailwind

colors: {
  custom: {
    50: '#71b180',
    500: '#28904e',
    950: '#000000',
  },
}

SCSS

$custom: #28904e;
$custom-light: #71b180;
$custom-dark: #000000;

JSON

{
  "hex": "#28904e",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 78
  },
  "hsl": {
    "h": 141.923,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57878,
    "c": 0.13687,
    "h": 151.3
  },
  "luminance": 0.20948
}

Semantic roles & 50–950 ramp

primary

#28904E

secondary

#B85C96

accent

#48A8E0

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #28904E

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

Preview Lab → · Contrast checker → · Palette generator →