#218F37#218F37

#218F37 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.159 H 146.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#218F37
RGB	rgb(33, 143, 55)
HSL	hsl(132, 63%, 35%)
HSV	hsv(132, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 61.5%, 43.9%)
CIE-LAB	lab(52.11, -48.90, 37.56)
CIE-LCH	lch(52.11, 61.66, 142.47°)
OKLab	oklab(57.09% -0.1318 0.0885)
OKLCH	oklch(57.09% 0.159 146.1)
XYZ	xyz(11.1384, 20.2428, 6.9339)
Luminance	0.2024 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F37 #8F2179

analogous

#428F21 #218F37 #218F6E

triadic

#218F37 #37218F #8F3721

tetradic

#218F37 #21428F #8F2179 #8F6E21

square

#218F37 #21428F #8F2179 #8F6E21

split-complementary

#218F37 #6E218F #8F2142

monochromatic

#0A2C11 #165D24 #218F37 #2CC14A #53D76E

Accessibility & contrast

On white

4.16

#218F37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#218F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F37

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F37	#FFFFFF	#000000	##000000
##218F37	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91822E

Deuteranopia (green-blind)

#85793E

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218f37;
/* rgb */ color: rgb(33, 143, 55);
/* oklch */ color: oklch(57.1% 0.159 146.1);

Tailwind

colors: {
  custom: {
    50: '#6fb171',
    500: '#218f37',
    950: '#000000',
  },
}

SCSS

$custom: #218f37;
$custom-light: #6fb171;
$custom-dark: #000000;

JSON

{
  "hex": "#218f37",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 55
  },
  "hsl": {
    "h": 132,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57093,
    "c": 0.15873,
    "h": 146.1
  },
  "luminance": 0.20244
}

Semantic roles & 50–950 ramp

primary

#218F37

secondary

#BB51A6

accent

#42C5E6

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081108

muted

#7B807B

Preview Lab

Preview with #218F37

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

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