#288D20#288D20

#288D20 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.170 H 142.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#288D20
RGB	rgb(40, 141, 32)
HSL	hsl(116, 63%, 34%)
HSV	hsv(116, 77%, 55%)
CMYK	cmyk(71.6%, 0%, 77.3%, 44.7%)
CIE-LAB	lab(51.39, -49.33, 46.59)
CIE-LCH	lch(51.39, 67.85, 136.64°)
OKLab	oklab(56.47% -0.1343 0.1048)
OKLCH	oklch(56.47% 0.17 142)
XYZ	xyz(10.6601, 19.6040, 4.5884)
Luminance	0.1961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D20 #85208D

analogous

#5F8D20 #288D20 #208D4F

triadic

#288D20 #20288D #8D2028

tetradic

#288D20 #205F8D #85208D #8D4F20

square

#288D20 #205F8D #85208D #8D4F20

split-complementary

#288D20 #4F208D #8D205F

monochromatic

#0C2909 #1A5B15 #288D20 #36BF2B #5AD750

Accessibility & contrast

On white

4.27

#288D20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#288D20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D20

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D20	#FFFFFF	#000000	##000000
##288D20	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F08

Deuteranopia (green-blind)

#85772C

Tritanopia (blue-blind)

#0C8978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288d20;
/* rgb */ color: rgb(40, 141, 32);
/* oklch */ color: oklch(56.5% 0.170 142.0);

Tailwind

colors: {
  custom: {
    50: '#72af64',
    500: '#288d20',
    950: '#000000',
  },
}

SCSS

$custom: #288d20;
$custom-light: #72af64;
$custom-dark: #000000;

JSON

{
  "hex": "#288d20",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 32
  },
  "hsl": {
    "h": 115.596,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56472,
    "c": 0.17038,
    "h": 142
  },
  "luminance": 0.19605
}

Semantic roles & 50–950 ramp

primary

#288D20

secondary

#B34EBA

accent

#42E6DA

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288D20

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

Preview Lab → · Contrast checker → · Palette generator →