#287939#287939

#287939 is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.1% C 0.125 H 147.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#287939
RGB	rgb(40, 121, 57)
HSL	hsl(133, 50%, 32%)
HSV	hsv(133, 67%, 47%)
CMYK	cmyk(66.9%, 0%, 52.9%, 52.5%)
CIE-LAB	lab(44.83, -39.04, 27.90)
CIE-LCH	lch(44.83, 47.98, 144.45°)
OKLab	oklab(51.12% -0.1054 0.0674)
OKLCH	oklch(51.12% 0.125 147.4)
XYZ	xyz(8.4504, 14.4204, 6.2082)
Luminance	0.1442 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287939 #792868

analogous

#407928 #287939 #287962

triadic

#287939 #392879 #793928

tetradic

#287939 #284079 #792868 #796228

square

#287939 #284079 #792868 #796228

split-complementary

#287939 #622879 #792840

monochromatic

#0A1D0E #194B23 #287939 #37A74F #55C76D

Accessibility & contrast

On white

5.41

#287939 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#287939 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287939

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287939	#FFFFFF	#000000	##FFFFFF
##287939	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E34

Deuteranopia (green-blind)

#70673E

Tritanopia (blue-blind)

#0F766A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #287939;
/* rgb */ color: rgb(40, 121, 57);
/* oklch */ color: oklch(51.1% 0.125 147.4);

Tailwind

colors: {
  custom: {
    50: '#6ca071',
    500: '#287939',
    950: '#000000',
  },
}

SCSS

$custom: #287939;
$custom-light: #6ca071;
$custom-dark: #000000;

JSON

{
  "hex": "#287939",
  "rgb": {
    "r": 40,
    "g": 121,
    "b": 57
  },
  "hsl": {
    "h": 132.593,
    "s": 50.311,
    "l": 31.569
  },
  "oklch": {
    "l": 0.51124,
    "c": 0.12511,
    "h": 147.4
  },
  "luminance": 0.14421
}

Semantic roles & 50–950 ramp

primary

#287939

secondary

#AB5298

accent

#4EBCDA

background

#F6F9F6

surface

#ECF2EC

border

#C7CCC7

text

#080F08

muted

#7B7E7B

Preview Lab

Preview with #287939

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

Preview Lab → · Contrast checker → · Palette generator →