#287131#287131

#287131 is a mid, vivid green. Relative luminance 0.125; OKLCH L 48.7% C 0.121 H 145.6°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#287131
RGB	rgb(40, 113, 49)
HSL	hsl(127, 48%, 30%)
HSV	hsv(127, 65%, 44%)
CMYK	cmyk(64.6%, 0%, 56.6%, 55.7%)
CIE-LAB	lab(41.97, -37.02, 28.68)
CIE-LCH	lch(41.97, 46.83, 142.23°)
OKLab	oklab(48.73% -0.1002 0.0686)
OKLCH	oklch(48.73% 0.121 145.6)
XYZ	xyz(7.3341, 12.4824, 4.9280)
Luminance	0.1248 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287131 #712868

analogous

#447128 #287131 #287155

triadic

#287131 #312871 #713128

tetradic

#287131 #284471 #712868 #715528

square

#287131 #284471 #712868 #715528

split-complementary

#287131 #552871 #712844

monochromatic

#08170A #18441D #287131 #389E45 #52C260

Accessibility & contrast

On white

6.01

#287131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#287131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287131

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287131	#FFFFFF	#000000	##FFFFFF
##287131	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73672B

Deuteranopia (green-blind)

#6A6136

Tritanopia (blue-blind)

#176E63

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #287131;
/* rgb */ color: rgb(40, 113, 49);
/* oklch */ color: oklch(48.7% 0.121 145.6);

Tailwind

colors: {
  custom: {
    50: '#6b9a6b',
    500: '#287131',
    950: '#000000',
  },
}

SCSS

$custom: #287131;
$custom-light: #6b9a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#287131",
  "rgb": {
    "r": 40,
    "g": 113,
    "b": 49
  },
  "hsl": {
    "h": 127.397,
    "s": 47.712,
    "l": 30
  },
  "oklch": {
    "l": 0.48733,
    "c": 0.12142,
    "h": 145.6
  },
  "luminance": 0.12483
}

Semantic roles & 50–950 ramp

primary

#287131

secondary

#A35299

accent

#50C7D7

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #287131

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

Preview Lab → · Contrast checker → · Palette generator →