#288641#288641

#288641 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.9% C 0.136 H 148.5°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#288641
RGB	rgb(40, 134, 65)
HSL	hsl(136, 54%, 34%)
HSV	hsv(136, 70%, 53%)
CMYK	cmyk(70.1%, 0%, 51.5%, 47.5%)
CIE-LAB	lab(49.35, -42.90, 29.24)
CIE-LCH	lch(49.35, 51.92, 145.72°)
OKLab	oklab(54.89% -0.1156 0.0709)
OKLCH	oklch(54.89% 0.136 148.5)
XYZ	xyz(10.3535, 17.8818, 7.9059)
Luminance	0.1788 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288641 #86286D

analogous

#3E8628 #288641 #288670

triadic

#288641 #412886 #864128

tetradic

#288641 #283E86 #86286D #867028

square

#288641 #283E86 #86286D #867028

split-complementary

#288641 #702886 #86283E

monochromatic

#0C2813 #1A572A #288641 #36B558 #5BCE79

Accessibility & contrast

On white

4.59

#288641 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#288641 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #288641

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288641	#FFFFFF	#000000	##FFFFFF
##288641	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A3B

Deuteranopia (green-blind)

#7C7246

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #288641;
/* rgb */ color: rgb(40, 134, 65);
/* oklch */ color: oklch(54.9% 0.136 148.5);

Tailwind

colors: {
  custom: {
    50: '#6faa77',
    500: '#288641',
    950: '#000000',
  },
}

SCSS

$custom: #288641;
$custom-light: #6faa77;
$custom-dark: #000000;

JSON

{
  "hex": "#288641",
  "rgb": {
    "r": 40,
    "g": 134,
    "b": 65
  },
  "hsl": {
    "h": 135.957,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54894,
    "c": 0.1356,
    "h": 148.5
  },
  "luminance": 0.17883
}

Semantic roles & 50–950 ramp

primary

#288641

secondary

#B3579B

accent

#4AB6DD

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #288641

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

Preview Lab → · Contrast checker → · Palette generator →