#163347#163347

#163347 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.050 H 241.1°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#163347
RGB	rgb(22, 51, 71)
HSL	hsl(204, 53%, 18%)
HSV	hsv(204, 69%, 28%)
CMYK	cmyk(69%, 28.2%, 0%, 72.2%)
CIE-LAB	lab(20.02, -3.59, -15.66)
CIE-LCH	lch(20.02, 16.07, 257.07°)
OKLab	oklab(30.88% -0.0243 -0.044)
OKLCH	oklch(30.88% 0.05 241.1)
XYZ	xyz(2.6516, 2.9929, 6.3980)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163347 #472A16

analogous

#164742 #163347 #161A47

triadic

#163347 #471633 #334716

tetradic

#163347 #421647 #472A16 #1A4716

square

#163347 #421647 #472A16 #1A4716

split-complementary

#163347 #47161A #474216

monochromatic

#071117 #081118 #163347 #245576 #3376A4

Accessibility & contrast

On white

13.14

#163347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#163347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163347

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163347	#FFFFFF	#000000	##FFFFFF
##163347	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3348

Deuteranopia (green-blind)

#232E47

Tritanopia (blue-blind)

#00383A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #163347;
/* rgb */ color: rgb(22, 51, 71);
/* oklch */ color: oklch(30.9% 0.050 241.1);

Tailwind

colors: {
  custom: {
    50: '#596a7a',
    500: '#163347',
    950: '#000000',
  },
}

SCSS

$custom: #163347;
$custom-light: #596a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#163347",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 71
  },
  "hsl": {
    "h": 204.49,
    "s": 52.688,
    "l": 18.235
  },
  "oklch": {
    "l": 0.30877,
    "c": 0.05022,
    "h": 241.1
  },
  "luminance": 0.02993
}

Semantic roles & 50–950 ramp

primary

#163347

secondary

#7E563A

accent

#874CDC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #163347

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

Preview Lab → · Contrast checker → · Palette generator →