#218D7D#218D7D

#218D7D is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.1% C 0.097 H 180.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#218D7D
RGB	rgb(33, 141, 125)
HSL	hsl(171, 62%, 34%)
HSV	hsv(171, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 11.3%, 44.7%)
CIE-LAB	lab(52.79, -33.37, 0.02)
CIE-LCH	lch(52.79, 33.37, 179.97°)
OKLab	oklab(58.09% -0.0966 -0.0005)
OKLCH	oklch(58.09% 0.097 180.3)
XYZ	xyz(13.8519, 20.8521, 22.6929)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D7D #8D2131

analogous

#218D47 #218D7D #21678D

triadic

#218D7D #7D218D #8D7D21

tetradic

#218D7D #47218D #8D2131 #678D21

square

#218D7D #47218D #8D2131 #678D21

split-complementary

#218D7D #8D2167 #8D4721

monochromatic

#0A2A25 #155B51 #218D7D #2DBFA9 #52D6C3

Accessibility & contrast

On white

4.06

#218D7D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#218D7D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D7D

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D7D	#FFFFFF	#000000	##000000
##218D7D	1.00	4.06	5.17	5.17
#FFFFFF	4.06	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)

#87847C

Deuteranopia (green-blind)

#787A7E

Tritanopia (blue-blind)

#009088

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218d7d;
/* rgb */ color: rgb(33, 141, 125);
/* oklch */ color: oklch(58.1% 0.097 180.3);

Tailwind

colors: {
  custom: {
    50: '#6fafa2',
    500: '#218d7d',
    950: '#000000',
  },
}

SCSS

$custom: #218d7d;
$custom-light: #6fafa2;
$custom-dark: #000000;

JSON

{
  "hex": "#218d7d",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 125
  },
  "hsl": {
    "h": 171.111,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5809,
    "c": 0.09657,
    "h": 180.3
  },
  "luminance": 0.20854
}

Semantic roles & 50–950 ramp

primary

#218D7D

secondary

#BA5060

accent

#435BE5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100F

muted

#7B7F7E

Preview Lab

Preview with #218D7D

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

Preview Lab → · Contrast checker → · Palette generator →