#105683#105683

#105683 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.6% C 0.098 H 243.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#105683
RGB	rgb(16, 86, 131)
HSL	hsl(203, 78%, 29%)
HSV	hsv(203, 88%, 51%)
CMYK	cmyk(87.8%, 34.4%, 0%, 48.6%)
CIE-LAB	lab(34.81, -3.25, -30.97)
CIE-LCH	lch(34.81, 31.14, 264.00°)
OKLab	oklab(43.59% -0.0441 -0.0881)
OKLCH	oklch(43.59% 0.098 243.4)
XYZ	xyz(7.6366, 8.4035, 22.6879)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105683 #833D10

analogous

#108377 #105683 #101D83

triadic

#105683 #831056 #568310

tetradic

#105683 #771083 #833D10 #1D8310

square

#105683 #771083 #833D10 #1D8310

split-complementary

#105683 #83101D #837710

monochromatic

#03121B #09324C #105683 #177ABA #299BE5

Accessibility & contrast

On white

7.83

#105683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#105683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105683

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105683	#FFFFFF	#000000	##FFFFFF
##105683	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415785

Deuteranopia (green-blind)

#314D82

Tritanopia (blue-blind)

#006166

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #105683;
/* rgb */ color: rgb(16, 86, 131);
/* oklch */ color: oklch(43.6% 0.098 243.4);

Tailwind

colors: {
  custom: {
    50: '#6585a7',
    500: '#105683',
    950: '#000000',
  },
}

SCSS

$custom: #105683;
$custom-light: #6585a7;
$custom-dark: #000000;

JSON

{
  "hex": "#105683",
  "rgb": {
    "r": 16,
    "g": 86,
    "b": 131
  },
  "hsl": {
    "h": 203.478,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.4359,
    "c": 0.09849,
    "h": 243.4
  },
  "luminance": 0.08404
}

Semantic roles & 50–950 ramp

primary

#105683

secondary

#B96936

accent

#7F33F5

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #105683

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

Preview Lab → · Contrast checker → · Palette generator →