#218F1D#218F1D

#218F1D is a mid, vivid green. Relative luminance 0.201; OKLCH L 56.9% C 0.176 H 142.5°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#218F1D
RGB	rgb(33, 143, 29)
HSL	hsl(118, 66%, 34%)
HSV	hsv(118, 80%, 56%)
CMYK	cmyk(76.9%, 0%, 79.7%, 43.9%)
CIE-LAB	lab(51.90, -51.47, 48.07)
CIE-LCH	lch(51.90, 70.42, 136.95°)
OKLab	oklab(56.85% -0.1399 0.1075)
OKLCH	oklch(56.85% 0.176 142.5)
XYZ	xyz(10.6708, 20.0557, 4.4709)
Luminance	0.2006 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F1D #8B1D8F

analogous

#5A8F1D #218F1D #1D8F52

triadic

#218F1D #1D218F #8F1D21

tetradic

#218F1D #1D5A8F #8B1D8F #8F521D

square

#218F1D #1D5A8F #8B1D8F #8F521D

split-complementary

#218F1D #521D8F #8F1D5A

monochromatic

#0A2908 #155C13 #218F1D #2DC227 #51DB4C

Accessibility & contrast

On white

4.19

#218F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#218F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F1D

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F1D	#FFFFFF	#000000	##000000
##218F1D	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#86792A

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218f1d;
/* rgb */ color: rgb(33, 143, 29);
/* oklch */ color: oklch(56.9% 0.176 142.5);

Tailwind

colors: {
  custom: {
    50: '#70b163',
    500: '#218f1d',
    950: '#000000',
  },
}

SCSS

$custom: #218f1d;
$custom-light: #70b163;
$custom-dark: #000000;

JSON

{
  "hex": "#218f1d",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 29
  },
  "hsl": {
    "h": 117.895,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56851,
    "c": 0.17642,
    "h": 142.5
  },
  "luminance": 0.20057
}

Semantic roles & 50–950 ramp

primary

#218F1D

secondary

#B94BBD

accent

#3FE9E3

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #218F1D

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

Preview Lab → · Contrast checker → · Palette generator →