#218F1C#218F1C

#218F1C is a mid, vivid green. Relative luminance 0.201; OKLCH L 56.8% C 0.177 H 142.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#218F1C
RGB	rgb(33, 143, 28)
HSL	hsl(117, 67%, 34%)
HSV	hsv(117, 80%, 56%)
CMYK	cmyk(76.9%, 0%, 80.4%, 43.9%)
CIE-LAB	lab(51.89, -51.53, 48.39)
CIE-LCH	lch(51.89, 70.69, 136.80°)
OKLab	oklab(56.85% -0.1401 0.108)
OKLCH	oklch(56.85% 0.177 142.4)
XYZ	xyz(10.6586, 20.0509, 4.4069)
Luminance	0.2005 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F1C #8A1C8F

analogous

#5A8F1C #218F1C #1C8F50

triadic

#218F1C #1C218F #8F1C21

tetradic

#218F1C #1C5A8F #8A1C8F #8F501C

square

#218F1C #1C5A8F #8A1C8F #8F501C

split-complementary

#218F1C #501C8F #8F1C5A

monochromatic

#092908 #155C12 #218F1C #2DC226 #50DC4A

Accessibility & contrast

On white

4.19

#218F1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#218F1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F1C

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F1C	#FFFFFF	#000000	##000000
##218F1C	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: #218f1c;
/* rgb */ color: rgb(33, 143, 28);
/* oklch */ color: oklch(56.8% 0.177 142.4);

Tailwind

colors: {
  custom: {
    50: '#70b162',
    500: '#218f1c',
    950: '#000000',
  },
}

SCSS

$custom: #218f1c;
$custom-light: #70b162;
$custom-dark: #000000;

JSON

{
  "hex": "#218f1c",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 28
  },
  "hsl": {
    "h": 117.391,
    "s": 67.251,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56845,
    "c": 0.17693,
    "h": 142.4
  },
  "luminance": 0.20052
}

Semantic roles & 50–950 ramp

primary

#218F1C

secondary

#B949BE

accent

#3EEAE3

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #218F1C

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

Preview Lab → · Contrast checker → · Palette generator →