#218E4C#218E4C

#218E4C is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.138 H 151.7°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#218E4C
RGB	rgb(33, 142, 76)
HSL	hsl(144, 62%, 34%)
HSV	hsv(144, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 46.5%, 44.3%)
CIE-LAB	lab(52.05, -45.28, 26.73)
CIE-LCH	lch(52.05, 52.58, 149.45°)
OKLab	oklab(57.13% -0.1218 0.0657)
OKLCH	oklch(57.13% 0.138 151.7)
XYZ	xyz(11.6037, 20.1898, 10.1215)
Luminance	0.2019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E4C #8E2163

analogous

#2C8E21 #218E4C #218E83

triadic

#218E4C #4C218E #8E4C21

tetradic

#218E4C #212C8E #8E2163 #8E8321

square

#218E4C #212C8E #8E2163 #8E8321

split-complementary

#218E4C #83218E #8E212C

monochromatic

#0A2B17 #155C31 #218E4C #2DC067 #52D787

Accessibility & contrast

On white

4.17

#218E4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#218E4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E4C

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E4C	#FFFFFF	#000000	##000000
##218E4C	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8247

Deuteranopia (green-blind)

#827951

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218e4c;
/* rgb */ color: rgb(33, 142, 76);
/* oklch */ color: oklch(57.1% 0.138 151.7);

Tailwind

colors: {
  custom: {
    50: '#6eb07f',
    500: '#218e4c',
    950: '#000000',
  },
}

SCSS

$custom: #218e4c;
$custom-light: #6eb07f;
$custom-dark: #000000;

JSON

{
  "hex": "#218e4c",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 76
  },
  "hsl": {
    "h": 143.67,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57134,
    "c": 0.13836,
    "h": 151.7
  },
  "luminance": 0.20191
}

Semantic roles & 50–950 ramp

primary

#218E4C

secondary

#BA5091

accent

#42A5E5

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #218E4C

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

Preview Lab → · Contrast checker → · Palette generator →