#216373#216373

#216373 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.6% C 0.070 H 217.1°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#216373
RGB	rgb(33, 99, 115)
HSL	hsl(192, 55%, 29%)
HSV	hsv(192, 71%, 45%)
CMYK	cmyk(71.3%, 13.9%, 0%, 54.9%)
CIE-LAB	lab(38.70, -14.99, -15.07)
CIE-LCH	lch(38.70, 21.26, 225.15°)
OKLab	oklab(46.56% -0.0556 -0.042)
OKLCH	oklch(46.56% 0.07 217.1)
XYZ	xyz(8.1823, 10.4839, 17.8087)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216373 #733121

analogous

#21735A #216373 #213A73

triadic

#216373 #732163 #637321

tetradic

#216373 #5A2173 #733121 #3A7321

square

#216373 #5A2173 #733121 #3A7321

split-complementary

#216373 #73213A #735A21

monochromatic

#071418 #133A43 #216373 #2F8CA3 #45B0CA

Accessibility & contrast

On white

6.78

#216373 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#216373 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216373

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216373	#FFFFFF	#000000	##FFFFFF
##216373	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586074

Deuteranopia (green-blind)

#4D5773

Tritanopia (blue-blind)

#006968

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #216373;
/* rgb */ color: rgb(33, 99, 115);
/* oklch */ color: oklch(46.6% 0.070 217.1);

Tailwind

colors: {
  custom: {
    50: '#688f9b',
    500: '#216373',
    950: '#000000',
  },
}

SCSS

$custom: #216373;
$custom-light: #688f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#216373",
  "rgb": {
    "r": 33,
    "g": 99,
    "b": 115
  },
  "hsl": {
    "h": 191.707,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.46556,
    "c": 0.06966,
    "h": 217.1
  },
  "luminance": 0.10485
}

Semantic roles & 50–950 ramp

primary

#216373

secondary

#A65C49

accent

#6649DF

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #216373

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

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