#288E22#288E22

#288E22 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.8% C 0.170 H 142.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#288E22
RGB	rgb(40, 142, 34)
HSL	hsl(117, 61%, 35%)
HSV	hsv(117, 76%, 56%)
CMYK	cmyk(71.8%, 0%, 76.1%, 44.3%)
CIE-LAB	lab(51.74, -49.52, 46.21)
CIE-LCH	lch(51.74, 67.73, 136.98°)
OKLab	oklab(56.77% -0.1348 0.1043)
OKLCH	oklch(56.77% 0.17 142.3)
XYZ	xyz(10.8362, 19.9114, 4.7853)
Luminance	0.1991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E22 #88228E

analogous

#5E8E22 #288E22 #228E52

triadic

#288E22 #22288E #8E2228

tetradic

#288E22 #225E8E #88228E #8E5222

square

#288E22 #225E8E #88228E #8E5222

split-complementary

#288E22 #52228E #8E225E

monochromatic

#0C2B0A #1A5D16 #288E22 #36BF2E #5BD654

Accessibility & contrast

On white

4.21

#288E22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#288E22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E22

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E22	#FFFFFF	#000000	##000000
##288E22	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800C

Deuteranopia (green-blind)

#86782E

Tritanopia (blue-blind)

#0A8A79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288e22;
/* rgb */ color: rgb(40, 142, 34);
/* oklch */ color: oklch(56.8% 0.170 142.3);

Tailwind

colors: {
  custom: {
    50: '#72b065',
    500: '#288e22',
    950: '#000000',
  },
}

SCSS

$custom: #288e22;
$custom-light: #72b065;
$custom-dark: #000000;

JSON

{
  "hex": "#288e22",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 34
  },
  "hsl": {
    "h": 116.667,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56767,
    "c": 0.17039,
    "h": 142.3
  },
  "luminance": 0.19913
}

Semantic roles & 50–950 ramp

primary

#288E22

secondary

#B452BA

accent

#43E4DC

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091106

muted

#7B807A

Preview Lab

Preview with #288E22

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

Preview Lab → · Contrast checker → · Palette generator →