#218D98#218D98

#218D98 is a mid, moderate teal. Relative luminance 0.216; OKLCH L 59.1% C 0.093 H 205.4°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#218D98
RGB	rgb(33, 141, 152)
HSL	hsl(186, 64%, 36%)
HSV	hsv(186, 78%, 60%)
CMYK	cmyk(78.3%, 7.2%, 0%, 40.4%)
CIE-LAB	lab(53.64, -25.16, -14.33)
CIE-LCH	lch(53.64, 28.95, 209.67°)
OKLab	oklab(59.07% -0.084 -0.0398)
OKLCH	oklch(59.07% 0.093 205.4)
XYZ	xyz(15.8171, 21.6381, 33.0426)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D98 #982C21

analogous

#219868 #218D98 #215298

triadic

#218D98 #98218D #8D9821

tetradic

#218D98 #682198 #982C21 #529821

square

#218D98 #682198 #982C21 #529821

split-complementary

#218D98 #982152 #986821

monochromatic

#0B3033 #165E66 #218D98 #2CBCCA #59CFDB

Accessibility & contrast

On white

3.94

#218D98 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#218D98 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D98

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D98	#FFFFFF	#000000	##000000
##218D98	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818799

Deuteranopia (green-blind)

#707B98

Tritanopia (blue-blind)

#009390

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #218d98;
/* rgb */ color: rgb(33, 141, 152);
/* oklch */ color: oklch(59.1% 0.093 205.4);

Tailwind

colors: {
  custom: {
    50: '#72aeb6',
    500: '#218d98',
    950: '#000000',
  },
}

SCSS

$custom: #218d98;
$custom-light: #72aeb6;
$custom-dark: #000000;

JSON

{
  "hex": "#218d98",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 152
  },
  "hsl": {
    "h": 185.546,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59067,
    "c": 0.09295,
    "h": 205.4
  },
  "luminance": 0.2164
}

Semantic roles & 50–950 ramp

primary

#218D98

secondary

#BF6056

accent

#5040E7

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #218D98

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

Preview Lab → · Contrast checker → · Palette generator →