#163558#163558

#163558 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.5% C 0.073 H 253.3°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#163558
RGB	rgb(22, 53, 88)
HSL	hsl(212, 60%, 22%)
HSV	hsv(212, 75%, 35%)
CMYK	cmyk(75%, 39.8%, 0%, 65.5%)
CIE-LAB	lab(21.66, 1.86, -24.44)
CIE-LCH	lch(21.66, 24.51, 274.36°)
OKLab	oklab(32.48% -0.0208 -0.0695)
OKLCH	oklch(32.48% 0.073 253.3)
XYZ	xyz(3.3648, 3.4210, 9.7136)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163558 #583916

analogous

#165658 #163558 #181658

triadic

#163558 #581635 #355816

tetradic

#163558 #581656 #583916 #165818

square

#163558 #581656 #583916 #165818

split-complementary

#163558 #581816 #565816

monochromatic

#060F18 #0A1827 #163558 #225289 #2E70BA

Accessibility & contrast

On white

12.47

#163558 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#163558 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163558

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163558	#FFFFFF	#000000	##FFFFFF
##163558	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253759

Deuteranopia (green-blind)

#1C3157

Tritanopia (blue-blind)

#003D42

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #163558;
/* rgb */ color: rgb(22, 53, 88);
/* oklch */ color: oklch(32.5% 0.073 253.3);

Tailwind

colors: {
  custom: {
    50: '#5c6b87',
    500: '#163558',
    950: '#000000',
  },
}

SCSS

$custom: #163558;
$custom-light: #5c6b87;
$custom-dark: #000000;

JSON

{
  "hex": "#163558",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 88
  },
  "hsl": {
    "h": 211.818,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32482,
    "c": 0.07255,
    "h": 253.3
  },
  "luminance": 0.03421
}

Semantic roles & 50–950 ramp

primary

#163558

secondary

#8F673B

accent

#9945E3

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #163558

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

Preview Lab → · Contrast checker → · Palette generator →