#218E37#218E37

#218E37 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.8% C 0.157 H 146.2°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#218E37
RGB	rgb(33, 142, 55)
HSL	hsl(132, 62%, 34%)
HSV	hsv(132, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 61.3%, 44.3%)
CIE-LAB	lab(51.77, -48.55, 37.18)
CIE-LCH	lch(51.77, 61.15, 142.56°)
OKLab	oklab(56.81% -0.1308 0.0877)
OKLCH	oklch(56.81% 0.157 146.2)
XYZ	xyz(10.9890, 19.9439, 6.8841)
Luminance	0.1994 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E37 #8E2178

analogous

#428E21 #218E37 #218E6E

triadic

#218E37 #37218E #8E3721

tetradic

#218E37 #21428E #8E2178 #8E6E21

square

#218E37 #21428E #8E2178 #8E6E21

split-complementary

#218E37 #6E218E #8E2142

monochromatic

#0A2B11 #155C24 #218E37 #2DC04A #52D76D

Accessibility & contrast

On white

4.21

#218E37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#218E37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E37

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E37	#FFFFFF	#000000	##000000
##218E37	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90812E

Deuteranopia (green-blind)

#84783E

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218e37;
/* rgb */ color: rgb(33, 142, 55);
/* oklch */ color: oklch(56.8% 0.157 146.2);

Tailwind

colors: {
  custom: {
    50: '#6fb071',
    500: '#218e37',
    950: '#000000',
  },
}

SCSS

$custom: #218e37;
$custom-light: #6fb071;
$custom-dark: #000000;

JSON

{
  "hex": "#218e37",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 55
  },
  "hsl": {
    "h": 132.11,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56814,
    "c": 0.15746,
    "h": 146.2
  },
  "luminance": 0.19945
}

Semantic roles & 50–950 ramp

primary

#218E37

secondary

#BA50A5

accent

#42C4E5

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081108

muted

#7B807B

Preview Lab

Preview with #218E37

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

Preview Lab → · Contrast checker → · Palette generator →