#218E17#218E17

#218E17 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.178 H 142.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#218E17
RGB	rgb(33, 142, 23)
HSL	hsl(115, 72%, 32%)
HSV	hsv(115, 84%, 56%)
CMYK	cmyk(76.8%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(51.53, -51.52, 49.57)
CIE-LCH	lch(51.53, 71.49, 136.10°)
OKLab	oklab(56.53% -0.1403 0.1098)
OKLCH	oklch(56.53% 0.178 142)
XYZ	xyz(10.4542, 19.7300, 4.0678)
Luminance	0.1973 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E17 #84178E

analogous

#5D8E17 #218E17 #178E49

triadic

#218E17 #17218E #8E1721

tetradic

#218E17 #175D8E #84178E #8E4917

square

#218E17 #175D8E #84178E #8E4917

split-complementary

#218E17 #49178E #8E175D

monochromatic

#092506 #15590E #218E17 #2DC320 #4DE03F

Accessibility & contrast

On white

4.25

#218E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#218E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E17

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E17	#FFFFFF	#000000	##000000
##218E17	1.00	4.25	4.95	4.95
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#857826

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218e17;
/* rgb */ color: rgb(33, 142, 23);
/* oklch */ color: oklch(56.5% 0.178 142.0);

Tailwind

colors: {
  custom: {
    50: '#70b060',
    500: '#218e17',
    950: '#000000',
  },
}

SCSS

$custom: #218e17;
$custom-light: #70b060;
$custom-dark: #000000;

JSON

{
  "hex": "#218e17",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 114.958,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56534,
    "c": 0.17814,
    "h": 142
  },
  "luminance": 0.19731
}

Semantic roles & 50–950 ramp

primary

#218E17

secondary

#B640C0

accent

#39EFE0

background

#F7FBF5

surface

#EDF6EA

border

#C8D0C6

text

#091105

muted

#7B8079

Preview Lab

Preview with #218E17

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

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