#217688#217688

#217688 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.5% C 0.082 H 215.2°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#217688
RGB	rgb(33, 118, 136)
HSL	hsl(190, 61%, 33%)
HSV	hsv(190, 76%, 53%)
CMYK	cmyk(75.7%, 13.2%, 0%, 46.7%)
CIE-LAB	lab(45.71, -18.36, -17.02)
CIE-LCH	lch(45.71, 25.03, 222.83°)
OKLab	oklab(52.47% -0.0672 -0.0475)
OKLCH	oklch(52.47% 0.082 215.2)
XYZ	xyz(11.5477, 15.0564, 25.5853)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217688 #883321

analogous

#218866 #217688 #214388

triadic

#217688 #882176 #768821

tetradic

#217688 #662188 #883321 #438821

square

#217688 #662188 #883321 #438821

split-complementary

#217688 #882143 #886621

monochromatic

#092125 #154B57 #217688 #2DA1B9 #4FBDD4

Accessibility & contrast

On white

5.23

#217688 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#217688 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217688

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217688	#FFFFFF	#000000	##FFFFFF
##217688	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697289

Deuteranopia (green-blind)

#5B6888

Tritanopia (blue-blind)

#007D7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #217688;
/* rgb */ color: rgb(33, 118, 136);
/* oklch */ color: oklch(52.5% 0.082 215.2);

Tailwind

colors: {
  custom: {
    50: '#6d9daa',
    500: '#217688',
    950: '#000000',
  },
}

SCSS

$custom: #217688;
$custom-light: #6d9daa;
$custom-dark: #000000;

JSON

{
  "hex": "#217688",
  "rgb": {
    "r": 33,
    "g": 118,
    "b": 136
  },
  "hsl": {
    "h": 190.485,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.52471,
    "c": 0.08225,
    "h": 215.2
  },
  "luminance": 0.15058
}

Semantic roles & 50–950 ramp

primary

#217688

secondary

#B8604D

accent

#6044E4

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #217688

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

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