#163559#163559

#163559 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.5% C 0.074 H 253.9°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#163559
RGB	rgb(22, 53, 89)
HSL	hsl(212, 60%, 22%)
HSV	hsv(212, 75%, 35%)
CMYK	cmyk(75.3%, 40.4%, 0%, 65.1%)
CIE-LAB	lab(21.72, 2.27, -25.00)
CIE-LCH	lch(21.72, 25.11, 275.20°)
OKLab	oklab(32.55% -0.0206 -0.0711)
OKLCH	oklch(32.55% 0.074 253.9)
XYZ	xyz(3.4065, 3.4377, 9.9333)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163559 #593A16

analogous

#165759 #163559 #191659

triadic

#163559 #591635 #355916

tetradic

#163559 #591657 #593A16 #165919

square

#163559 #591657 #593A16 #165919

split-complementary

#163559 #591916 #575916

monochromatic

#060F19 #0A1828 #163559 #22528A #2E6FBB

Accessibility & contrast

On white

12.44

#163559 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#163559 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163559

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163559	#FFFFFF	#000000	##FFFFFF
##163559	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25375A

Deuteranopia (green-blind)

#1B3158

Tritanopia (blue-blind)

#003D42

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #163559;
/* rgb */ color: rgb(22, 53, 89);
/* oklch */ color: oklch(32.5% 0.074 253.9);

Tailwind

colors: {
  custom: {
    50: '#5d6b88',
    500: '#163559',
    950: '#000000',
  },
}

SCSS

$custom: #163559;
$custom-light: #5d6b88;
$custom-dark: #000000;

JSON

{
  "hex": "#163559",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 89
  },
  "hsl": {
    "h": 212.239,
    "s": 60.36,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32549,
    "c": 0.07405,
    "h": 253.9
  },
  "luminance": 0.03438
}

Semantic roles & 50–950 ramp

primary

#163559

secondary

#90693B

accent

#9A44E4

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #163559

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

Preview Lab → · Contrast checker → · Palette generator →