#28731C#28731C

#28731C is a mid, vivid green. Relative luminance 0.128; OKLCH L 49.1% C 0.141 H 141.1°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#28731C
RGB	rgb(40, 115, 28)
HSL	hsl(112, 61%, 28%)
HSV	hsv(112, 76%, 45%)
CMYK	cmyk(65.2%, 0%, 75.7%, 54.9%)
CIE-LAB	lab(42.45, -40.25, 39.14)
CIE-LCH	lch(42.45, 56.14, 135.80°)
OKLab	oklab(49.06% -0.11 0.0887)
OKLCH	oklch(49.06% 0.141 141.1)
XYZ	xyz(7.2150, 12.7957, 3.1880)
Luminance	0.1280 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28731C #671C73

analogous

#53731C #28731C #1C733B

triadic

#28731C #1C2873 #731C28

tetradic

#28731C #1C5373 #671C73 #733B1C

square

#28731C #1C5373 #671C73 #733B1C

split-complementary

#28731C #3B1C73 #731C53

monochromatic

#091906 #174210 #28731C #39A428 #4FCF3A

Accessibility & contrast

On white

5.90

#28731C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#28731C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28731C

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28731C	#FFFFFF	#000000	##FFFFFF
##28731C	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76680D

Deuteranopia (green-blind)

#6D6225

Tritanopia (blue-blind)

#1C6F62

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #28731c;
/* rgb */ color: rgb(40, 115, 28);
/* oklch */ color: oklch(49.1% 0.141 141.1);

Tailwind

colors: {
  custom: {
    50: '#6c9c5e',
    500: '#28731c',
    950: '#000000',
  },
}

SCSS

$custom: #28731c;
$custom-light: #6c9c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#28731c",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 28
  },
  "hsl": {
    "h": 111.724,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49062,
    "c": 0.1413,
    "h": 141.1
  },
  "luminance": 0.12796
}

Semantic roles & 50–950 ramp

primary

#28731C

secondary

#9A43A7

accent

#44E4CE

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#080E05

muted

#7B7E79

Preview Lab

Preview with #28731C

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

Preview Lab → · Contrast checker → · Palette generator →