#288E17#288E17

#288E17 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.176 H 141.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#288E17
RGB	rgb(40, 142, 23)
HSL	hsl(111, 72%, 32%)
HSV	hsv(111, 84%, 56%)
CMYK	cmyk(71.8%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(51.68, -50.26, 49.76)
CIE-LCH	lch(51.68, 70.73, 135.29°)
OKLab	oklab(56.7% -0.1373 0.1101)
OKLCH	oklch(56.7% 0.176 141.3)
XYZ	xyz(10.7021, 19.8578, 4.0794)
Luminance	0.1986 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E17 #7D178E

analogous

#638E17 #288E17 #178E42

triadic

#288E17 #17288E #8E1728

tetradic

#288E17 #17638E #7D178E #8E4217

square

#288E17 #17638E #7D178E #8E4217

split-complementary

#288E17 #42178E #8E1763

monochromatic

#0A2506 #19590E #288E17 #37C320 #56E03F

Accessibility & contrast

On white

4.22

#288E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#288E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E17

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E17	#FFFFFF	#000000	##000000
##288E17	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#867826

Tritanopia (blue-blind)

#0E8979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288e17;
/* rgb */ color: rgb(40, 142, 23);
/* oklch */ color: oklch(56.7% 0.176 141.3);

Tailwind

colors: {
  custom: {
    50: '#73b060',
    500: '#288e17',
    950: '#000000',
  },
}

SCSS

$custom: #288e17;
$custom-light: #73b060;
$custom-dark: #000000;

JSON

{
  "hex": "#288e17",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 111.429,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56697,
    "c": 0.176,
    "h": 141.3
  },
  "luminance": 0.19859
}

Semantic roles & 50–950 ramp

primary

#288E17

secondary

#AE40C0

accent

#39EFD5

background

#F7FAF5

surface

#EDF5EA

border

#C8CFC6

text

#091105

muted

#7B8079

Preview Lab

Preview with #288E17

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

Preview Lab → · Contrast checker → · Palette generator →