#218518#218518

#218518 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.0% C 0.168 H 142.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#218518
RGB	rgb(33, 133, 24)
HSL	hsl(115, 69%, 31%)
HSV	hsv(115, 82%, 52%)
CMYK	cmyk(75.2%, 0%, 82%, 47.8%)
CIE-LAB	lab(48.47, -48.47, 46.41)
CIE-LCH	lch(48.47, 67.10, 136.25°)
OKLab	oklab(53.99% -0.132 0.1033)
OKLCH	oklch(53.99% 0.168 142)
XYZ	xyz(9.1791, 17.1633, 3.6931)
Luminance	0.1716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218518 #7C1885

analogous

#578518 #218518 #188545

triadic

#218518 #182185 #851821

tetradic

#218518 #185785 #7C1885 #854518

square

#218518 #185785 #7C1885 #854518

split-complementary

#218518 #451885 #851857

monochromatic

#071D05 #14510F #218518 #2EB921 #49DC3C

Accessibility & contrast

On white

4.74

#218518 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#218518 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #218518

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218518	#FFFFFF	#000000	##FFFFFF
##218518	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887800

Deuteranopia (green-blind)

#7D7025

Tritanopia (blue-blind)

#008171

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #218518;
/* rgb */ color: rgb(33, 133, 24);
/* oklch */ color: oklch(54.0% 0.168 142.0);

Tailwind

colors: {
  custom: {
    50: '#6eaa5f',
    500: '#218518',
    950: '#000000',
  },
}

SCSS

$custom: #218518;
$custom-light: #6eaa5f;
$custom-dark: #000000;

JSON

{
  "hex": "#218518",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 24
  },
  "hsl": {
    "h": 115.046,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53988,
    "c": 0.16763,
    "h": 142
  },
  "luminance": 0.17164
}

Semantic roles & 50–950 ramp

primary

#218518

secondary

#AF40B9

accent

#3CECDE

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #218518

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

Preview Lab → · Contrast checker → · Palette generator →