#218D16#218D16

#218D16 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.2% C 0.177 H 141.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#218D16
RGB	rgb(33, 141, 22)
HSL	hsl(114, 73%, 32%)
HSV	hsv(114, 84%, 55%)
CMYK	cmyk(76.6%, 0%, 84.4%, 44.7%)
CIE-LAB	lab(51.19, -51.24, 49.54)
CIE-LCH	lch(51.19, 71.27, 135.97°)
OKLab	oklab(56.25% -0.1396 0.1096)
OKLCH	oklch(56.25% 0.177 141.9)
XYZ	xyz(10.2963, 19.4298, 3.9666)
Luminance	0.1943 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D16 #82168D

analogous

#5D8D16 #218D16 #168D47

triadic

#218D16 #16218D #8D1621

tetradic

#218D16 #165D8D #82168D #8D4716

square

#218D16 #165D8D #82168D #8D4716

split-complementary

#218D16 #47168D #8D165D

monochromatic

#082305 #15580E #218D16 #2DC21E #4CE13D

Accessibility & contrast

On white

4.30

#218D16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#218D16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D16

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D16	#FFFFFF	#000000	##000000
##218D16	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#857726

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218d16;
/* rgb */ color: rgb(33, 141, 22);
/* oklch */ color: oklch(56.2% 0.177 141.9);

Tailwind

colors: {
  custom: {
    50: '#70af5f',
    500: '#218d16',
    950: '#000000',
  },
}

SCSS

$custom: #218d16;
$custom-light: #70af5f;
$custom-dark: #000000;

JSON

{
  "hex": "#218d16",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 22
  },
  "hsl": {
    "h": 114.454,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56246,
    "c": 0.17746,
    "h": 141.9
  },
  "luminance": 0.19431
}

Semantic roles & 50–950 ramp

primary

#218D16

secondary

#B43EC1

accent

#38F0DF

background

#F7FAF5

surface

#EDF5EA

border

#C8CFC6

text

#091005

muted

#7B7F79

Preview Lab

Preview with #218D16

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

Preview Lab → · Contrast checker → · Palette generator →