#28901D#28901D

#28901D is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.3% C 0.175 H 141.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#28901D
RGB	rgb(40, 144, 29)
HSL	hsl(114, 66%, 34%)
HSV	hsv(114, 80%, 56%)
CMYK	cmyk(72.2%, 0%, 79.9%, 43.5%)
CIE-LAB	lab(52.38, -50.57, 48.58)
CIE-LCH	lch(52.38, 70.13, 136.15°)
OKLab	oklab(57.29% -0.1378 0.1085)
OKLCH	oklch(57.29% 0.175 141.8)
XYZ	xyz(11.0695, 20.4851, 4.5328)
Luminance	0.2049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28901D #851D90

analogous

#62901D #28901D #1D904C

triadic

#28901D #1D2890 #901D28

tetradic

#28901D #1D6290 #851D90 #904C1D

square

#28901D #1D6290 #851D90 #904C1D

split-complementary

#28901D #4C1D90 #901D62

monochromatic

#0C2A08 #1A5D13 #28901D #36C327 #5ADB4C

Accessibility & contrast

On white

4.12

#28901D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#28901D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28901D

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28901D	#FFFFFF	#000000	##000000
##28901D	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#887A2A

Tritanopia (blue-blind)

#0A8B7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #28901d;
/* rgb */ color: rgb(40, 144, 29);
/* oklch */ color: oklch(57.3% 0.175 141.8);

Tailwind

colors: {
  custom: {
    50: '#73b263',
    500: '#28901d',
    950: '#000000',
  },
}

SCSS

$custom: #28901d;
$custom-light: #73b263;
$custom-dark: #000000;

JSON

{
  "hex": "#28901d",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 29
  },
  "hsl": {
    "h": 114.261,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57292,
    "c": 0.17544,
    "h": 141.8
  },
  "luminance": 0.20486
}

Semantic roles & 50–950 ramp

primary

#28901D

secondary

#B34BBD

accent

#3EE9D9

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #28901D

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

Preview Lab → · Contrast checker → · Palette generator →