#218E22#218E22

#218E22 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.6% C 0.173 H 143.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#218E22
RGB	rgb(33, 142, 34)
HSL	hsl(121, 62%, 34%)
HSV	hsv(121, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 76.1%, 44.3%)
CIE-LAB	lab(51.59, -50.76, 46.01)
CIE-LCH	lch(51.59, 68.51, 137.81°)
OKLab	oklab(56.6% -0.1377 0.1039)
OKLCH	oklch(56.6% 0.173 143)
XYZ	xyz(10.5883, 19.7836, 4.7737)
Luminance	0.1978 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E22 #8E218D

analogous

#578E21 #218E22 #218E58

triadic

#218E22 #22218E #8E2221

tetradic

#218E22 #21578E #8E218D #8E5821

square

#218E22 #21578E #8E218D #8E5821

split-complementary

#218E22 #58218E #8E2157

monochromatic

#0A2B0A #155C16 #218E22 #2DC02E #52D754

Accessibility & contrast

On white

4.24

#218E22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#218E22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E22

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E22	#FFFFFF	#000000	##000000
##218E22	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800C

Deuteranopia (green-blind)

#85782E

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218e22;
/* rgb */ color: rgb(33, 142, 34);
/* oklch */ color: oklch(56.6% 0.173 143.0);

Tailwind

colors: {
  custom: {
    50: '#70b065',
    500: '#218e22',
    950: '#000000',
  },
}

SCSS

$custom: #218e22;
$custom-light: #70b065;
$custom-dark: #000000;

JSON

{
  "hex": "#218e22",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 34
  },
  "hsl": {
    "h": 120.55,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56604,
    "c": 0.17254,
    "h": 143
  },
  "luminance": 0.19785
}

Semantic roles & 50–950 ramp

primary

#218E22

secondary

#BA50B9

accent

#42E4E5

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #218E22

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

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