#218D80#218D80

#218D80 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.2% C 0.095 H 182.9°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#218D80
RGB	rgb(33, 141, 128)
HSL	hsl(173, 62%, 34%)
HSV	hsv(173, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 9.2%, 44.7%)
CIE-LAB	lab(52.87, -32.51, -1.59)
CIE-LCH	lch(52.87, 32.55, 182.80°)
OKLab	oklab(58.19% -0.0951 -0.0048)
OKLCH	oklch(58.19% 0.095 182.9)
XYZ	xyz(14.0465, 20.9299, 23.7175)
Luminance	0.2093 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D80 #8D212E

analogous

#218D4A #218D80 #21648D

triadic

#218D80 #80218D #8D8021

tetradic

#218D80 #4A218D #8D212E #648D21

square

#218D80 #4A218D #8D212E #648D21

split-complementary

#218D80 #8D2164 #8D4A21

monochromatic

#0A2A26 #155B53 #218D80 #2DBFAD #52D6C7

Accessibility & contrast

On white

4.05

#218D80 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#218D80 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D80

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D80	#FFFFFF	#000000	##000000
##218D80	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868480

Deuteranopia (green-blind)

#777A81

Tritanopia (blue-blind)

#009089

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218d80;
/* rgb */ color: rgb(33, 141, 128);
/* oklch */ color: oklch(58.2% 0.095 182.9);

Tailwind

colors: {
  custom: {
    50: '#6fafa4',
    500: '#218d80',
    950: '#000000',
  },
}

SCSS

$custom: #218d80;
$custom-light: #6fafa4;
$custom-dark: #000000;

JSON

{
  "hex": "#218d80",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 128
  },
  "hsl": {
    "h": 172.778,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58188,
    "c": 0.09523,
    "h": 182.9
  },
  "luminance": 0.20932
}

Semantic roles & 50–950 ramp

primary

#218D80

secondary

#BA505D

accent

#4356E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #218D80

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

Preview Lab → · Contrast checker → · Palette generator →