#103563#103563

#103563 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.091 H 255.8°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#103563
RGB	rgb(16, 53, 99)
HSL	hsl(213, 72%, 23%)
HSV	hsv(213, 84%, 39%)
CMYK	cmyk(83.8%, 46.5%, 0%, 61.2%)
CIE-LAB	lab(22.15, 5.60, -30.89)
CIE-LCH	lch(22.15, 31.39, 280.28°)
OKLab	oklab(33.03% -0.0223 -0.0885)
OKLCH	oklch(33.03% 0.091 255.8)
XYZ	xyz(3.7381, 3.5568, 12.2915)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103563 #633E10

analogous

#105E63 #103563 #141063

triadic

#103563 #631035 #356310

tetradic

#103563 #63105E #633E10 #106314

square

#103563 #63105E #633E10 #106314

split-complementary

#103563 #631410 #5E6310

monochromatic

#040E1A #07192E #103563 #195198 #216DCC

Accessibility & contrast

On white

12.27

#103563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#103563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103563

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103563	#FFFFFF	#000000	##FFFFFF
##103563	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3965

Deuteranopia (green-blind)

#0D3262

Tritanopia (blue-blind)

#004047

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #103563;
/* rgb */ color: rgb(16, 53, 99);
/* oklch */ color: oklch(33.0% 0.091 255.8);

Tailwind

colors: {
  custom: {
    50: '#5d6b90',
    500: '#103563',
    950: '#000000',
  },
}

SCSS

$custom: #103563;
$custom-light: #5d6b90;
$custom-dark: #000000;

JSON

{
  "hex": "#103563",
  "rgb": {
    "r": 16,
    "g": 53,
    "b": 99
  },
  "hsl": {
    "h": 213.253,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33033,
    "c": 0.09127,
    "h": 255.8
  },
  "luminance": 0.03557
}

Semantic roles & 50–950 ramp

primary

#103563

secondary

#9C6D33

accent

#9E39EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #103563

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

Preview Lab → · Contrast checker → · Palette generator →