#218D37#218D37

#218D37 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.156 H 146.2°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#218D37
RGB	rgb(33, 141, 55)
HSL	hsl(132, 62%, 34%)
HSV	hsv(132, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 61%, 44.7%)
CIE-LAB	lab(51.44, -48.19, 36.79)
CIE-LCH	lch(51.44, 60.63, 142.65°)
OKLab	oklab(56.53% -0.1298 0.0868)
OKLCH	oklch(56.53% 0.156 146.2)
XYZ	xyz(10.8409, 19.6477, 6.8347)
Luminance	0.1965 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D37 #8D2177

analogous

#418D21 #218D37 #218D6D

triadic

#218D37 #37218D #8D3721

tetradic

#218D37 #21418D #8D2177 #8D6D21

square

#218D37 #21418D #8D2177 #8D6D21

split-complementary

#218D37 #6D218D #8D2141

monochromatic

#0A2A10 #155B24 #218D37 #2DBF4A #52D66D

Accessibility & contrast

On white

4.26

#218D37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#218D37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D37

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D37	#FFFFFF	#000000	##000000
##218D37	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802E

Deuteranopia (green-blind)

#83773E

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218d37;
/* rgb */ color: rgb(33, 141, 55);
/* oklch */ color: oklch(56.5% 0.156 146.2);

Tailwind

colors: {
  custom: {
    50: '#6eaf71',
    500: '#218d37',
    950: '#000000',
  },
}

SCSS

$custom: #218d37;
$custom-light: #6eaf71;
$custom-dark: #000000;

JSON

{
  "hex": "#218d37",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 55
  },
  "hsl": {
    "h": 132.222,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56534,
    "c": 0.1562,
    "h": 146.2
  },
  "luminance": 0.19649
}

Semantic roles & 50–950 ramp

primary

#218D37

secondary

#BA50A4

accent

#43C4E5

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #218D37

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

Preview Lab → · Contrast checker → · Palette generator →