#218D7C#218D7C

#218D7C is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.1% C 0.097 H 179.5°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#218D7C
RGB	rgb(33, 141, 124)
HSL	hsl(171, 62%, 34%)
HSV	hsv(171, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 12.1%, 44.7%)
CIE-LAB	lab(52.76, -33.66, 0.56)
CIE-LCH	lch(52.76, 33.66, 179.05°)
OKLab	oklab(58.06% -0.0971 0.0009)
OKLCH	oklch(58.06% 0.097 179.5)
XYZ	xyz(13.7884, 20.8267, 22.3581)
Luminance	0.2083 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D7C #8D2132

analogous

#218D46 #218D7C #21688D

triadic

#218D7C #7C218D #8D7C21

tetradic

#218D7C #46218D #8D2132 #688D21

square

#218D7C #46218D #8D2132 #688D21

split-complementary

#218D7C #8D2168 #8D4621

monochromatic

#0A2A25 #155B50 #218D7C #2DBFA8 #52D6C2

Accessibility & contrast

On white

4.07

#218D7C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#218D7C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D7C

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D7C	#FFFFFF	#000000	##000000
##218D7C	1.00	4.07	5.17	5.17
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87847B

Deuteranopia (green-blind)

#787A7D

Tritanopia (blue-blind)

#008F88

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218d7c;
/* rgb */ color: rgb(33, 141, 124);
/* oklch */ color: oklch(58.1% 0.097 179.5);

Tailwind

colors: {
  custom: {
    50: '#6fafa1',
    500: '#218d7c',
    950: '#000000',
  },
}

SCSS

$custom: #218d7c;
$custom-light: #6fafa1;
$custom-dark: #000000;

JSON

{
  "hex": "#218d7c",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 124
  },
  "hsl": {
    "h": 170.556,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58058,
    "c": 0.09706,
    "h": 179.5
  },
  "luminance": 0.20828
}

Semantic roles & 50–950 ramp

primary

#218D7C

secondary

#BA5061

accent

#435CE5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100F

muted

#7B7F7E

Preview Lab

Preview with #218D7C

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

Preview Lab → · Contrast checker → · Palette generator →