#28902B#28902B

#28902B is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.4% C 0.167 H 143.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#28902B
RGB	rgb(40, 144, 43)
HSL	hsl(122, 57%, 36%)
HSV	hsv(122, 72%, 56%)
CMYK	cmyk(72.2%, 0%, 70.1%, 43.5%)
CIE-LAB	lab(52.48, -49.42, 43.42)
CIE-LCH	lch(52.48, 65.78, 138.70°)
OKLab	oklab(57.4% -0.134 0.0996)
OKLCH	oklch(57.4% 0.167 143.4)
XYZ	xyz(11.2837, 20.5708, 5.6609)
Luminance	0.2057 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28902B #90288D

analogous

#599028 #28902B #28905F

triadic

#28902B #2B2890 #902B28

tetradic

#28902B #285990 #90288D #905F28

square

#28902B #285990 #90288D #905F28

split-complementary

#28902B #5F2890 #902859

monochromatic

#0D300E #1B601D #28902B #35C039 #60D363

Accessibility & contrast

On white

4.11

#28902B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#28902B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28902B

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28902B	#FFFFFF	#000000	##000000
##28902B	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93821C

Deuteranopia (green-blind)

#877A35

Tritanopia (blue-blind)

#038C7C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #28902b;
/* rgb */ color: rgb(40, 144, 43);
/* oklch */ color: oklch(57.4% 0.167 143.4);

Tailwind

colors: {
  custom: {
    50: '#72b26a',
    500: '#28902b',
    950: '#000000',
  },
}

SCSS

$custom: #28902b;
$custom-light: #72b26a;
$custom-dark: #000000;

JSON

{
  "hex": "#28902b",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 43
  },
  "hsl": {
    "h": 121.731,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57401,
    "c": 0.16699,
    "h": 143.4
  },
  "luminance": 0.20572
}

Semantic roles & 50–950 ramp

primary

#28902B

secondary

#B85CB6

accent

#48DBE0

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #28902B

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

Preview Lab → · Contrast checker → · Palette generator →