#216683#216683

#216683 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.1% C 0.082 H 230.1°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#216683
RGB	rgb(33, 102, 131)
HSL	hsl(198, 60%, 32%)
HSV	hsv(198, 75%, 51%)
CMYK	cmyk(74.8%, 22.1%, 0%, 48.6%)
CIE-LAB	lab(40.35, -11.06, -22.27)
CIE-LCH	lch(40.35, 24.86, 243.58°)
OKLab	oklab(48.1% -0.0523 -0.0625)
OKLCH	oklch(48.1% 0.082 230.1)
XYZ	xyz(9.4737, 11.4637, 23.1817)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216683 #833E21

analogous

#21836F #216683 #213583

triadic

#216683 #832166 #668321

tetradic

#216683 #6F2183 #833E21 #358321

square

#216683 #6F2183 #833E21 #358321

split-complementary

#216683 #832135 #836F21

monochromatic

#081A21 #154052 #216683 #2D8CB4 #4CAAD2

Accessibility & contrast

On white

6.38

#216683 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#216683 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216683

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216683	#FFFFFF	#000000	##FFFFFF
##216683	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576484

Deuteranopia (green-blind)

#4A5B83

Tritanopia (blue-blind)

#006E70

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #216683;
/* rgb */ color: rgb(33, 102, 131);
/* oklch */ color: oklch(48.1% 0.082 230.1);

Tailwind

colors: {
  custom: {
    50: '#6b91a7',
    500: '#216683',
    950: '#000000',
  },
}

SCSS

$custom: #216683;
$custom-light: #6b91a7;
$custom-dark: #000000;

JSON

{
  "hex": "#216683",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 131
  },
  "hsl": {
    "h": 197.755,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.48103,
    "c": 0.0815,
    "h": 230.1
  },
  "luminance": 0.11465
}

Semantic roles & 50–950 ramp

primary

#216683

secondary

#B56A4B

accent

#7445E3

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #216683

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

Preview Lab → · Contrast checker → · Palette generator →