#218D57#218D57

#218D57 is a mid, vivid teal. Relative luminance 0.201; OKLCH L 57.1% C 0.126 H 156.0°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#218D57
RGB	rgb(33, 141, 87)
HSL	hsl(150, 62%, 34%)
HSV	hsv(150, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 38.3%, 44.7%)
CIE-LAB	lab(51.90, -42.76, 20.50)
CIE-LCH	lch(51.90, 47.42, 154.39°)
OKLab	oklab(57.07% -0.1155 0.0513)
OKLCH	oklch(57.07% 0.126 156)
XYZ	xyz(11.8712, 20.0598, 12.2613)
Luminance	0.2006 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D57 #8D2157

analogous

#218D21 #218D57 #218D8D

triadic

#218D57 #57218D #8D5721

tetradic

#218D57 #21218D #8D2157 #8D8D21

square

#218D57 #21218D #8D2157 #8D8D21

split-complementary

#218D57 #8D218D #8D2121

monochromatic

#0A2A1A #155B38 #218D57 #2DBF76 #52D694

Accessibility & contrast

On white

4.19

#218D57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#218D57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D57

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D57	#FFFFFF	#000000	##000000
##218D57	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8153

Deuteranopia (green-blind)

#7F785B

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218d57;
/* rgb */ color: rgb(33, 141, 87);
/* oklch */ color: oklch(57.1% 0.126 156.0);

Tailwind

colors: {
  custom: {
    50: '#6eaf87',
    500: '#218d57',
    950: '#000000',
  },
}

SCSS

$custom: #218d57;
$custom-light: #6eaf87;
$custom-dark: #000000;

JSON

{
  "hex": "#218d57",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 87
  },
  "hsl": {
    "h": 150,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57074,
    "c": 0.12639,
    "h": 156
  },
  "luminance": 0.20061
}

Semantic roles & 50–950 ramp

primary

#218D57

secondary

#BA5085

accent

#4394E5

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #218D57

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

Preview Lab → · Contrast checker → · Palette generator →