#287318#287318

#287318 is a mid, vivid green. Relative luminance 0.128; OKLCH L 49.0% C 0.144 H 140.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#287318
RGB	rgb(40, 115, 24)
HSL	hsl(109, 65%, 27%)
HSV	hsv(109, 79%, 45%)
CMYK	cmyk(65.2%, 0%, 79.1%, 54.9%)
CIE-LAB	lab(42.43, -40.57, 40.65)
CIE-LCH	lch(42.43, 57.43, 134.94°)
OKLab	oklab(49.03% -0.1111 0.0912)
OKLCH	oklch(49.03% 0.144 140.6)
XYZ	xyz(7.1703, 12.7778, 2.9525)
Luminance	0.1278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287318 #631873

analogous

#557318 #287318 #187336

triadic

#287318 #182873 #731828

tetradic

#287318 #185573 #631873 #733618

square

#287318 #185573 #631873 #733618

split-complementary

#287318 #361873 #731855

monochromatic

#091905 #16400D #287318 #3AA623 #4ED431

Accessibility & contrast

On white

5.91

#287318 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#287318 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287318

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287318	#FFFFFF	#000000	##FFFFFF
##287318	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766804

Deuteranopia (green-blind)

#6D6222

Tritanopia (blue-blind)

#1C6F62

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #287318;
/* rgb */ color: rgb(40, 115, 24);
/* oklch */ color: oklch(49.0% 0.144 140.6);

Tailwind

colors: {
  custom: {
    50: '#6d9c5c',
    500: '#287318',
    950: '#000000',
  },
}

SCSS

$custom: #287318;
$custom-light: #6d9c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#287318",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 24
  },
  "hsl": {
    "h": 109.451,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.4903,
    "c": 0.14377,
    "h": 140.6
  },
  "luminance": 0.12779
}

Semantic roles & 50–950 ramp

primary

#287318

secondary

#963FA8

accent

#3FE8CB

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#080E04

muted

#7A7E79

Preview Lab

Preview with #287318

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

Preview Lab → · Contrast checker → · Palette generator →