#288A22#288A22

#288A22 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.166 H 142.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#288A22
RGB	rgb(40, 138, 34)
HSL	hsl(117, 60%, 34%)
HSV	hsv(117, 75%, 54%)
CMYK	cmyk(71%, 0%, 75.4%, 45.9%)
CIE-LAB	lab(50.38, -48.13, 44.85)
CIE-LCH	lch(50.38, 65.79, 137.02°)
OKLab	oklab(55.65% -0.131 0.1014)
OKLCH	oklch(55.65% 0.166 142.2)
XYZ	xyz(10.2517, 18.7425, 4.5904)
Luminance	0.1874 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288A22 #84228A

analogous

#5C8A22 #288A22 #228A50

triadic

#288A22 #22288A #8A2228

tetradic

#288A22 #225C8A #84228A #8A5022

square

#288A22 #225C8A #84228A #8A5022

split-complementary

#288A22 #50228A #8A225C

monochromatic

#0C280A #1A5916 #288A22 #36BB2E #5AD452

Accessibility & contrast

On white

4.42

#288A22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#288A22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A22

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288A22	#FFFFFF	#000000	##000000
##288A22	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D0E

Deuteranopia (green-blind)

#82752D

Tritanopia (blue-blind)

#0E8676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #288a22;
/* rgb */ color: rgb(40, 138, 34);
/* oklch */ color: oklch(55.6% 0.166 142.2);

Tailwind

colors: {
  custom: {
    50: '#71ad64',
    500: '#288a22',
    950: '#000000',
  },
}

SCSS

$custom: #288a22;
$custom-light: #71ad64;
$custom-dark: #000000;

JSON

{
  "hex": "#288a22",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 34
  },
  "hsl": {
    "h": 116.538,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55645,
    "c": 0.16568,
    "h": 142.2
  },
  "luminance": 0.18744
}

Semantic roles & 50–950 ramp

primary

#288A22

secondary

#B250B8

accent

#44E4DA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288A22

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

Preview Lab → · Contrast checker → · Palette generator →