#218D48#218D48

#218D48 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.8% C 0.141 H 150.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#218D48
RGB	rgb(33, 141, 72)
HSL	hsl(142, 62%, 34%)
HSV	hsv(142, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 48.9%, 44.7%)
CIE-LAB	lab(51.66, -45.61, 28.37)
CIE-LCH	lch(51.66, 53.71, 148.12°)
OKLab	oklab(56.79% -0.1226 0.0693)
OKLCH	oklch(56.79% 0.141 150.5)
XYZ	xyz(11.3208, 19.8396, 9.3624)
Luminance	0.1984 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D48 #8D2166

analogous

#308D21 #218D48 #218D7E

triadic

#218D48 #48218D #8D4821

tetradic

#218D48 #21308D #8D2166 #8D7E21

square

#218D48 #21308D #8D2166 #8D7E21

split-complementary

#218D48 #7E218D #8D2130

monochromatic

#0A2A15 #155B2F #218D48 #2DBF61 #52D682

Accessibility & contrast

On white

4.23

#218D48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#218D48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D48

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D48	#FFFFFF	#000000	##000000
##218D48	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8042

Deuteranopia (green-blind)

#81784D

Tritanopia (blue-blind)

#008B7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218d48;
/* rgb */ color: rgb(33, 141, 72);
/* oklch */ color: oklch(56.8% 0.141 150.5);

Tailwind

colors: {
  custom: {
    50: '#6eaf7c',
    500: '#218d48',
    950: '#000000',
  },
}

SCSS

$custom: #218d48;
$custom-light: #6eaf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#218d48",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 72
  },
  "hsl": {
    "h": 141.667,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56787,
    "c": 0.14083,
    "h": 150.5
  },
  "luminance": 0.19841
}

Semantic roles & 50–950 ramp

primary

#218D48

secondary

#BA5094

accent

#43AAE5

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218D48

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

Preview Lab → · Contrast checker → · Palette generator →