#218E18#218E18

#218E18 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	#218E18
RGB	rgb(33, 142, 24)
HSL	hsl(115, 71%, 33%)
HSV	hsv(115, 83%, 56%)
CMYK	cmyk(76.8%, 0%, 83.1%, 44.3%)
CIE-LAB	lab(51.54, -51.46, 49.29)
CIE-LCH	lch(51.54, 71.25, 136.23°)
OKLab	oklab(56.54% -0.1401 0.1093)
OKLCH	oklch(56.54% 0.178 142)
XYZ	xyz(10.4645, 19.7341, 4.1215)
Luminance	0.1973 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E18 #85188E

analogous

#5C8E18 #218E18 #188E4A

triadic

#218E18 #18218E #8E1821

tetradic

#218E18 #185C8E #85188E #8E4A18

square

#218E18 #185C8E #85188E #8E4A18

split-complementary

#218E18 #4A188E #8E185C

monochromatic

#092506 #155A0F #218E18 #2DC221 #4DDF41

Accessibility & contrast

On white

4.24

#218E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#218E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E18

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E18	#FFFFFF	#000000	##000000
##218E18	1.00	4.24	4.95	4.95
#FFFFFF	4.24	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)

#857827

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218e18;
/* rgb */ color: rgb(33, 142, 24);
/* oklch */ color: oklch(56.5% 0.178 142.0);

Tailwind

colors: {
  custom: {
    50: '#70b060',
    500: '#218e18',
    950: '#000000',
  },
}

SCSS

$custom: #218e18;
$custom-light: #70b060;
$custom-dark: #000000;

JSON

{
  "hex": "#218e18",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 24
  },
  "hsl": {
    "h": 115.424,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56539,
    "c": 0.1777,
    "h": 142
  },
  "luminance": 0.19735
}

Semantic roles & 50–950 ramp

primary

#218E18

secondary

#B642C0

accent

#3AEEE0

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #218E18

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

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