#287B19#287B19

#287B19 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.3% C 0.153 H 141.0°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#287B19
RGB	rgb(40, 123, 25)
HSL	hsl(111, 66%, 29%)
HSV	hsv(111, 80%, 48%)
CMYK	cmyk(67.5%, 0%, 79.7%, 51.8%)
CIE-LAB	lab(45.20, -43.47, 43.00)
CIE-LCH	lch(45.20, 61.15, 135.31°)
OKLab	oklab(51.33% -0.1189 0.0963)
OKLCH	oklch(51.33% 0.153 141)
XYZ	xyz(8.1331, 14.6864, 3.3257)
Luminance	0.1469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287B19 #6C197B

analogous

#597B19 #287B19 #197B3B

triadic

#287B19 #19287B #7B1928

tetradic

#287B19 #19597B #6C197B #7B3B19

square

#287B19 #19597B #6C197B #7B3B19

split-complementary

#287B19 #3B197B #7B1959

monochromatic

#081905 #17480F #287B19 #39AE23 #50D738

Accessibility & contrast

On white

5.33

#287B19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#287B19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287B19

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287B19	#FFFFFF	#000000	##FFFFFF
##287B19	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F02

Deuteranopia (green-blind)

#746824

Tritanopia (blue-blind)

#197769

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #287b19;
/* rgb */ color: rgb(40, 123, 25);
/* oklch */ color: oklch(51.3% 0.153 141.0);

Tailwind

colors: {
  custom: {
    50: '#6ea25e',
    500: '#287b19',
    950: '#000000',
  },
}

SCSS

$custom: #287b19;
$custom-light: #6ea25e;
$custom-dark: #000000;

JSON

{
  "hex": "#287b19",
  "rgb": {
    "r": 40,
    "g": 123,
    "b": 25
  },
  "hsl": {
    "h": 110.816,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5133,
    "c": 0.15298,
    "h": 141
  },
  "luminance": 0.14687
}

Semantic roles & 50–950 ramp

primary

#287B19

secondary

#9E40AF

accent

#3FE9CF

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #287B19

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

Preview Lab → · Contrast checker → · Palette generator →