#218D1D#218D1D

#218D1D is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.3% C 0.174 H 142.5°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#218D1D
RGB	rgb(33, 141, 29)
HSL	hsl(118, 66%, 33%)
HSV	hsv(118, 79%, 55%)
CMYK	cmyk(76.6%, 0%, 79.4%, 44.7%)
CIE-LAB	lab(51.22, -50.81, 47.41)
CIE-LCH	lch(51.22, 69.49, 136.98°)
OKLab	oklab(56.29% -0.1381 0.1061)
OKLCH	oklch(56.29% 0.174 142.5)
XYZ	xyz(10.3732, 19.4606, 4.3717)
Luminance	0.1946 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D1D #891D8D

analogous

#598D1D #218D1D #1D8D51

triadic

#218D1D #1D218D #8D1D21

tetradic

#218D1D #1D598D #891D8D #8D511D

square

#218D1D #1D598D #891D8D #8D511D

split-complementary

#218D1D #511D8D #8D1D59

monochromatic

#092708 #155A13 #218D1D #2DC027 #50DA4B

Accessibility & contrast

On white

4.29

#218D1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#218D1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D1D

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D1D	#FFFFFF	#000000	##000000
##218D1D	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)

#84772A

Tritanopia (blue-blind)

#008978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218d1d;
/* rgb */ color: rgb(33, 141, 29);
/* oklch */ color: oklch(56.3% 0.174 142.5);

Tailwind

colors: {
  custom: {
    50: '#70af62',
    500: '#218d1d',
    950: '#000000',
  },
}

SCSS

$custom: #218d1d;
$custom-light: #70af62;
$custom-dark: #000000;

JSON

{
  "hex": "#218d1d",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 29
  },
  "hsl": {
    "h": 117.857,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56287,
    "c": 0.17417,
    "h": 142.5
  },
  "luminance": 0.19462
}

Semantic roles & 50–950 ramp

primary

#218D1D

secondary

#B84ABC

accent

#3FE9E3

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #218D1D

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

Preview Lab → · Contrast checker → · Palette generator →