#287718#287718

#287718 is a mid, vivid green. Relative luminance 0.137; OKLCH L 50.2% C 0.149 H 140.8°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#287718
RGB	rgb(40, 119, 24)
HSL	hsl(110, 66%, 28%)
HSV	hsv(110, 80%, 47%)
CMYK	cmyk(66.4%, 0%, 79.8%, 53.3%)
CIE-LAB	lab(43.81, -42.07, 42.01)
CIE-LCH	lch(43.81, 59.45, 135.04°)
OKLab	oklab(50.18% -0.1151 0.0941)
OKLCH	oklch(50.18% 0.149 140.8)
XYZ	xyz(7.6364, 13.7100, 3.1078)
Luminance	0.1371 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287718 #671877

analogous

#577718 #287718 #187737

triadic

#287718 #182877 #771828

tetradic

#287718 #185777 #671877 #773718

square

#287718 #185777 #671877 #773718

split-complementary

#287718 #371877 #771857

monochromatic

#091905 #17440E #287718 #39AA22 #4FD633

Accessibility & contrast

On white

5.61

#287718 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#287718 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287718

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287718	#FFFFFF	#000000	##FFFFFF
##287718	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B02

Deuteranopia (green-blind)

#716523

Tritanopia (blue-blind)

#1B7365

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #287718;
/* rgb */ color: rgb(40, 119, 24);
/* oklch */ color: oklch(50.2% 0.149 140.8);

Tailwind

colors: {
  custom: {
    50: '#6e9f5d',
    500: '#287718',
    950: '#000000',
  },
}

SCSS

$custom: #287718;
$custom-light: #6e9f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#287718",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 24
  },
  "hsl": {
    "h": 109.895,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50179,
    "c": 0.14869,
    "h": 140.8
  },
  "luminance": 0.13711
}

Semantic roles & 50–950 ramp

primary

#287718

secondary

#9A3FAC

accent

#3EE9CD

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080E04

muted

#7B7E79

Preview Lab

Preview with #287718

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

Preview Lab → · Contrast checker → · Palette generator →