#218D73#218D73

#218D73 is a mid, moderate teal. Relative luminance 0.206; OKLCH L 57.8% C 0.102 H 172.3°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#218D73
RGB	rgb(33, 141, 115)
HSL	hsl(166, 62%, 34%)
HSV	hsv(166, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 18.4%, 44.7%)
CIE-LAB	lab(52.52, -36.12, 5.41)
CIE-LCH	lch(52.52, 36.52, 171.48°)
OKLab	oklab(57.78% -0.1015 0.0137)
OKLCH	oklch(57.78% 0.102 172.3)
XYZ	xyz(13.2450, 20.6093, 19.4963)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D73 #8D213B

analogous

#218D3D #218D73 #21718D

triadic

#218D73 #73218D #8D7321

tetradic

#218D73 #3D218D #8D213B #718D21

square

#218D73 #3D218D #8D213B #718D21

split-complementary

#218D73 #8D2171 #8D3D21

monochromatic

#0A2A22 #155B4B #218D73 #2DBF9B #52D6B7

Accessibility & contrast

On white

4.10

#218D73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#218D73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D73

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D73	#FFFFFF	#000000	##000000
##218D73	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888372

Deuteranopia (green-blind)

#7A7975

Tritanopia (blue-blind)

#008E85

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #218d73;
/* rgb */ color: rgb(33, 141, 115);
/* oklch */ color: oklch(57.8% 0.102 172.3);

Tailwind

colors: {
  custom: {
    50: '#6eaf9b',
    500: '#218d73',
    950: '#000000',
  },
}

SCSS

$custom: #218d73;
$custom-light: #6eaf9b;
$custom-dark: #000000;

JSON

{
  "hex": "#218d73",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 115
  },
  "hsl": {
    "h": 165.556,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57782,
    "c": 0.10243,
    "h": 172.3
  },
  "luminance": 0.20611
}

Semantic roles & 50–950 ramp

primary

#218D73

secondary

#BA5069

accent

#436AE5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218D73

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

Preview Lab → · Contrast checker → · Palette generator →