#218D1C#218D1C

#218D1C is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.3% C 0.175 H 142.4°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#218D1C
RGB	rgb(33, 141, 28)
HSL	hsl(117, 67%, 33%)
HSV	hsv(117, 80%, 55%)
CMYK	cmyk(76.6%, 0%, 80.1%, 44.7%)
CIE-LAB	lab(51.22, -50.87, 47.74)
CIE-LCH	lch(51.22, 69.77, 136.82°)
OKLab	oklab(56.28% -0.1383 0.1067)
OKLCH	oklch(56.28% 0.175 142.4)
XYZ	xyz(10.3611, 19.4557, 4.3077)
Luminance	0.1946 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D1C #881C8D

analogous

#598D1C #218D1C #1C8D4F

triadic

#218D1C #1C218D #8D1C21

tetradic

#218D1C #1C598D #881C8D #8D4F1C

square

#218D1C #1C598D #881C8D #8D4F1C

split-complementary

#218D1C #4F1C8D #8D1C59

monochromatic

#092708 #155A12 #218D1C #2DC026 #4FDB49

Accessibility & contrast

On white

4.29

#218D1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#218D1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D1C

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D1C	#FFFFFF	#000000	##000000
##218D1C	1.00	4.29	4.89	4.89
#FFFFFF	4.29	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)

#907F00

Deuteranopia (green-blind)

#847729

Tritanopia (blue-blind)

#008978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218d1c;
/* rgb */ color: rgb(33, 141, 28);
/* oklch */ color: oklch(56.3% 0.175 142.4);

Tailwind

colors: {
  custom: {
    50: '#70af62',
    500: '#218d1c',
    950: '#000000',
  },
}

SCSS

$custom: #218d1c;
$custom-light: #70af62;
$custom-dark: #000000;

JSON

{
  "hex": "#218d1c",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 28
  },
  "hsl": {
    "h": 117.345,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56281,
    "c": 0.17469,
    "h": 142.4
  },
  "luminance": 0.19457
}

Semantic roles & 50–950 ramp

primary

#218D1C

secondary

#B848BD

accent

#3EEAE2

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #218D1C

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

Preview Lab → · Contrast checker → · Palette generator →