#28901C#28901C

#28901C is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.3% C 0.176 H 141.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#28901C
RGB	rgb(40, 144, 28)
HSL	hsl(114, 67%, 34%)
HSV	hsv(114, 81%, 56%)
CMYK	cmyk(72.2%, 0%, 80.6%, 43.5%)
CIE-LAB	lab(52.38, -50.64, 48.90)
CIE-LCH	lch(52.38, 70.40, 136.00°)
OKLab	oklab(57.29% -0.1381 0.109)
OKLCH	oklch(57.29% 0.176 141.7)
XYZ	xyz(11.0573, 20.4803, 4.4687)
Luminance	0.2048 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28901C #841C90

analogous

#62901C #28901C #1C904A

triadic

#28901C #1C2890 #901C28

tetradic

#28901C #1C6290 #841C90 #904A1C

square

#28901C #1C6290 #841C90 #904A1C

split-complementary

#28901C #4A1C90 #901C62

monochromatic

#0C2A08 #1A5D12 #28901C #36C326 #5ADC4A

Accessibility & contrast

On white

4.12

#28901C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#28901C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28901C

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28901C	#FFFFFF	#000000	##000000
##28901C	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: #28901c;
/* rgb */ color: rgb(40, 144, 28);
/* oklch */ color: oklch(57.3% 0.176 141.7);

Tailwind

colors: {
  custom: {
    50: '#73b262',
    500: '#28901c',
    950: '#000000',
  },
}

SCSS

$custom: #28901c;
$custom-light: #73b262;
$custom-dark: #000000;

JSON

{
  "hex": "#28901c",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 113.793,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57286,
    "c": 0.17593,
    "h": 141.7
  },
  "luminance": 0.20481
}

Semantic roles & 50–950 ramp

primary

#28901C

secondary

#B24ABE

accent

#3DEAD8

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #28901C

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

Preview Lab → · Contrast checker → · Palette generator →