#218C1E#218C1E

#218C1E is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.0% C 0.173 H 142.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#218C1E
RGB	rgb(33, 140, 30)
HSL	hsl(118, 65%, 33%)
HSV	hsv(118, 79%, 55%)
CMYK	cmyk(76.4%, 0%, 78.6%, 45.1%)
CIE-LAB	lab(50.89, -50.40, 46.75)
CIE-LCH	lch(50.89, 68.74, 137.15°)
OKLab	oklab(56.01% -0.137 0.1049)
OKLCH	oklch(56.01% 0.173 142.6)
XYZ	xyz(10.2390, 19.1721, 4.3890)
Luminance	0.1917 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C1E #891E8C

analogous

#588C1E #218C1E #1E8C52

triadic

#218C1E #1E218C #8C1E21

tetradic

#218C1E #1E588C #891E8C #8C521E

square

#218C1E #1E588C #891E8C #8C521E

split-complementary

#218C1E #521E8C #8C1E58

monochromatic

#092708 #155A13 #218C1E #2DBE29 #50D94C

Accessibility & contrast

On white

4.34

#218C1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#218C1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C1E

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C1E	#FFFFFF	#000000	##000000
##218C1E	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E03

Deuteranopia (green-blind)

#83762B

Tritanopia (blue-blind)

#008877

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218c1e;
/* rgb */ color: rgb(33, 140, 30);
/* oklch */ color: oklch(56.0% 0.173 142.6);

Tailwind

colors: {
  custom: {
    50: '#6faf63',
    500: '#218c1e',
    950: '#000000',
  },
}

SCSS

$custom: #218c1e;
$custom-light: #6faf63;
$custom-dark: #000000;

JSON

{
  "hex": "#218c1e",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 30
  },
  "hsl": {
    "h": 118.364,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56012,
    "c": 0.17251,
    "h": 142.6
  },
  "luminance": 0.19173
}

Semantic roles & 50–950 ramp

primary

#218C1E

secondary

#B84BBB

accent

#40E8E3

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #218C1E

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

Preview Lab → · Contrast checker → · Palette generator →