#103566#103566

#103566 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.3% C 0.096 H 256.9°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#103566
RGB	rgb(16, 53, 102)
HSL	hsl(214, 73%, 23%)
HSV	hsv(214, 84%, 40%)
CMYK	cmyk(84.3%, 48%, 0%, 60%)
CIE-LAB	lab(22.36, 6.89, -32.50)
CIE-LCH	lch(22.36, 33.23, 281.98°)
OKLab	oklab(33.26% -0.0217 -0.0933)
OKLCH	oklch(33.26% 0.096 256.9)
XYZ	xyz(3.8842, 3.6152, 13.0609)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103566 #664110

analogous

#106066 #103566 #161066

triadic

#103566 #661035 #356610

tetradic

#103566 #661060 #664110 #106616

square

#103566 #661060 #664110 #106616

split-complementary

#103566 #661610 #606610

monochromatic

#040E1A #081A31 #103566 #18509B #216CD0

Accessibility & contrast

On white

12.19

#103566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#103566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103566

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103566	#FFFFFF	#000000	##FFFFFF
##103566	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3A68

Deuteranopia (green-blind)

#073265

Tritanopia (blue-blind)

#004148

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #103566;
/* rgb */ color: rgb(16, 53, 102);
/* oklch */ color: oklch(33.3% 0.096 256.9);

Tailwind

colors: {
  custom: {
    50: '#5e6b92',
    500: '#103566',
    950: '#000000',
  },
}

SCSS

$custom: #103566;
$custom-light: #5e6b92;
$custom-dark: #000000;

JSON

{
  "hex": "#103566",
  "rgb": {
    "r": 16,
    "g": 53,
    "b": 102
  },
  "hsl": {
    "h": 214.186,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33261,
    "c": 0.09575,
    "h": 256.9
  },
  "luminance": 0.03616
}

Semantic roles & 50–950 ramp

primary

#103566

secondary

#9E7033

accent

#A138F0

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #103566

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

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