#218E4A#218E4A

#218E4A is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.140 H 151.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#218E4A
RGB	rgb(33, 142, 74)
HSL	hsl(143, 62%, 34%)
HSV	hsv(143, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 47.9%, 44.3%)
CIE-LAB	lab(52.02, -45.64, 27.77)
CIE-LCH	lch(52.02, 53.42, 148.68°)
OKLab	oklab(57.1% -0.1227 0.068)
OKLCH	oklch(57.1% 0.14 151)
XYZ	xyz(11.5352, 20.1624, 9.7610)
Luminance	0.2016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E4A #8E2165

analogous

#2E8E21 #218E4A #218E81

triadic

#218E4A #4A218E #8E4A21

tetradic

#218E4A #212E8E #8E2165 #8E8121

square

#218E4A #212E8E #8E2165 #8E8121

split-complementary

#218E4A #81218E #8E212E

monochromatic

#0A2B16 #155C30 #218E4A #2DC064 #52D784

Accessibility & contrast

On white

4.17

#218E4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#218E4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E4A

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E4A	#FFFFFF	#000000	##000000
##218E4A	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8145

Deuteranopia (green-blind)

#82784F

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218e4a;
/* rgb */ color: rgb(33, 142, 74);
/* oklch */ color: oklch(57.1% 0.140 151.0);

Tailwind

colors: {
  custom: {
    50: '#6eb07d',
    500: '#218e4a',
    950: '#000000',
  },
}

SCSS

$custom: #218e4a;
$custom-light: #6eb07d;
$custom-dark: #000000;

JSON

{
  "hex": "#218e4a",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 74
  },
  "hsl": {
    "h": 142.569,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57098,
    "c": 0.14028,
    "h": 151
  },
  "luminance": 0.20164
}

Semantic roles & 50–950 ramp

primary

#218E4A

secondary

#BA5093

accent

#42A8E5

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #218E4A

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

Preview Lab → · Contrast checker → · Palette generator →