#218588#218588

#218588 is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.4% C 0.087 H 198.0°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#218588
RGB	rgb(33, 133, 136)
HSL	hsl(182, 61%, 33%)
HSV	hsv(182, 76%, 53%)
CMYK	cmyk(75.7%, 2.2%, 0%, 46.7%)
CIE-LAB	lab(50.54, -26.21, -9.71)
CIE-LCH	lch(50.54, 27.95, 200.32°)
OKLab	oklab(56.37% -0.0829 -0.027)
OKLCH	oklch(56.37% 0.087 198)
XYZ	xyz(13.4566, 18.8743, 26.2217)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218588 #882421

analogous

#218858 #218588 #215188

triadic

#218588 #882185 #858821

tetradic

#218588 #582188 #882421 #518821

square

#218588 #582188 #882421 #518821

split-complementary

#218588 #882151 #885821

monochromatic

#092525 #155557 #218588 #2DB5B9 #4FD0D4

Accessibility & contrast

On white

4.40

#218588 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#218588 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218588

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218588	#FFFFFF	#000000	##000000
##218588	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7F88

Deuteranopia (green-blind)

#6C7489

Tritanopia (blue-blind)

#008A86

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218588;
/* rgb */ color: rgb(33, 133, 136);
/* oklch */ color: oklch(56.4% 0.087 198.0);

Tailwind

colors: {
  custom: {
    50: '#6fa9aa',
    500: '#218588',
    950: '#000000',
  },
}

SCSS

$custom: #218588;
$custom-light: #6fa9aa;
$custom-dark: #000000;

JSON

{
  "hex": "#218588",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 136
  },
  "hsl": {
    "h": 181.748,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56373,
    "c": 0.08721,
    "h": 198
  },
  "luminance": 0.18876
}

Semantic roles & 50–950 ramp

primary

#218588

secondary

#B8504D

accent

#4844E4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #218588

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

Preview Lab → · Contrast checker → · Palette generator →