#288339#288339

#288339 is a mid, vivid green. Relative luminance 0.170; OKLCH L 53.9% C 0.139 H 146.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#288339
RGB	rgb(40, 131, 57)
HSL	hsl(131, 53%, 34%)
HSV	hsv(131, 69%, 51%)
CMYK	cmyk(69.5%, 0%, 56.5%, 48.6%)
CIE-LAB	lab(48.23, -42.97, 32.04)
CIE-LCH	lch(48.23, 53.60, 143.29°)
OKLab	oklab(53.93% -0.116 0.0766)
OKLCH	oklch(53.93% 0.139 146.5)
XYZ	xyz(9.7292, 16.9781, 6.6345)
Luminance	0.1698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288339 #832872

analogous

#448328 #288339 #288366

triadic

#288339 #392883 #833928

tetradic

#288339 #284483 #832872 #836628

square

#288339 #284483 #832872 #836628

split-complementary

#288339 #662883 #832844

monochromatic

#0B2510 #1A5425 #288339 #36B24D #59CC6F

Accessibility & contrast

On white

4.78

#288339 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#288339 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288339

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288339	#FFFFFF	#000000	##FFFFFF
##288339	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857732

Deuteranopia (green-blind)

#7A703F

Tritanopia (blue-blind)

#068072

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #288339;
/* rgb */ color: rgb(40, 131, 57);
/* oklch */ color: oklch(53.9% 0.139 146.5);

Tailwind

colors: {
  custom: {
    50: '#6fa871',
    500: '#288339',
    950: '#000000',
  },
}

SCSS

$custom: #288339;
$custom-light: #6fa871;
$custom-dark: #000000;

JSON

{
  "hex": "#288339",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 57
  },
  "hsl": {
    "h": 131.209,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53934,
    "c": 0.139,
    "h": 146.5
  },
  "luminance": 0.16979
}

Semantic roles & 50–950 ramp

primary

#288339

secondary

#B155A0

accent

#4BC1DD

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #288339

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

Preview Lab → · Contrast checker → · Palette generator →