#288C22#288C22

#288C22 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.2% C 0.168 H 142.3°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#288C22
RGB	rgb(40, 140, 34)
HSL	hsl(117, 61%, 34%)
HSV	hsv(117, 76%, 55%)
CMYK	cmyk(71.4%, 0%, 75.7%, 45.1%)
CIE-LAB	lab(51.06, -48.83, 45.53)
CIE-LCH	lch(51.06, 66.76, 137.00°)
OKLab	oklab(56.21% -0.1329 0.1029)
OKLCH	oklch(56.21% 0.168 142.3)
XYZ	xyz(10.5413, 19.3216, 4.6870)
Luminance	0.1932 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C22 #86228C

analogous

#5D8C22 #288C22 #228C51

triadic

#288C22 #22288C #8C2228

tetradic

#288C22 #225D8C #86228C #8C5122

square

#288C22 #225D8C #86228C #8C5122

split-complementary

#288C22 #51228C #8C225D

monochromatic

#0C2A0A #1A5B16 #288C22 #36BD2E #5BD553

Accessibility & contrast

On white

4.32

#288C22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#288C22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C22

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C22	#FFFFFF	#000000	##000000
##288C22	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E0D

Deuteranopia (green-blind)

#84772D

Tritanopia (blue-blind)

#0C8878

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288c22;
/* rgb */ color: rgb(40, 140, 34);
/* oklch */ color: oklch(56.2% 0.168 142.3);

Tailwind

colors: {
  custom: {
    50: '#72af65',
    500: '#288c22',
    950: '#000000',
  },
}

SCSS

$custom: #288c22;
$custom-light: #72af65;
$custom-dark: #000000;

JSON

{
  "hex": "#288c22",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 34
  },
  "hsl": {
    "h": 116.604,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56206,
    "c": 0.16805,
    "h": 142.3
  },
  "luminance": 0.19323
}

Semantic roles & 50–950 ramp

primary

#288C22

secondary

#B351B9

accent

#44E4DB

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288C22

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

Preview Lab → · Contrast checker → · Palette generator →