#218E93#218E93

#218E93 is a mid, moderate teal. Relative luminance 0.218; OKLCH L 59.1% C 0.093 H 199.7°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#218E93
RGB	rgb(33, 142, 147)
HSL	hsl(183, 63%, 35%)
HSV	hsv(183, 78%, 58%)
CMYK	cmyk(77.6%, 3.4%, 0%, 42.4%)
CIE-LAB	lab(53.79, -27.26, -11.22)
CIE-LCH	lch(53.79, 29.48, 202.38°)
OKLab	oklab(59.13% -0.0872 -0.0312)
OKLCH	oklch(59.13% 0.093 199.7)
XYZ	xyz(15.5643, 21.7740, 30.9806)
Luminance	0.2178 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E93 #932621

analogous

#21935F #218E93 #215593

triadic

#218E93 #93218E #8E9321

tetradic

#218E93 #5F2193 #932621 #559321

square

#218E93 #5F2193 #932621 #559321

split-complementary

#218E93 #932155 #935F21

monochromatic

#0B2D2F #165E61 #218E93 #2CBEC5 #55D3D9

Accessibility & contrast

On white

3.92

#218E93 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#218E93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E93

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E93	#FFFFFF	#000000	##000000
##218E93	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838793

Deuteranopia (green-blind)

#737C94

Tritanopia (blue-blind)

#00938F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #218e93;
/* rgb */ color: rgb(33, 142, 147);
/* oklch */ color: oklch(59.1% 0.093 199.7);

Tailwind

colors: {
  custom: {
    50: '#71afb2',
    500: '#218e93',
    950: '#000000',
  },
}

SCSS

$custom: #218e93;
$custom-light: #71afb2;
$custom-dark: #000000;

JSON

{
  "hex": "#218e93",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 147
  },
  "hsl": {
    "h": 182.632,
    "s": 63.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59128,
    "c": 0.09263,
    "h": 199.7
  },
  "luminance": 0.21776
}

Semantic roles & 50–950 ramp

primary

#218E93

secondary

#BD5853

accent

#4941E6

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#091011

muted

#7B7F80

Preview Lab

Preview with #218E93

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

Preview Lab → · Contrast checker → · Palette generator →