#163D56#163D56

#163D56 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.5% C 0.062 H 240.2°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#163D56
RGB	rgb(22, 61, 86)
HSL	hsl(203, 59%, 21%)
HSV	hsv(203, 74%, 34%)
CMYK	cmyk(74.4%, 29.1%, 0%, 66.3%)
CIE-LAB	lab(24.26, -4.39, -19.03)
CIE-LCH	lch(24.26, 19.53, 257.02°)
OKLab	oklab(34.49% -0.0307 -0.0536)
OKLCH	oklch(34.49% 0.062 240.2)
XYZ	xyz(3.6787, 4.1795, 9.4152)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163D56 #562F16

analogous

#16564F #163D56 #161D56

triadic

#163D56 #56163D #3D5616

tetradic

#163D56 #4F1656 #562F16 #1D5616

square

#163D56 #4F1656 #562F16 #1D5616

split-complementary

#163D56 #56161D #564F16

monochromatic

#061118 #0A1A25 #163D56 #226087 #2F82B7

Accessibility & contrast

On white

11.44

#163D56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#163D56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163D56

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163D56	#FFFFFF	#000000	##FFFFFF
##163D56	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313D57

Deuteranopia (green-blind)

#293756

Tritanopia (blue-blind)

#004346

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #163d56;
/* rgb */ color: rgb(22, 61, 86);
/* oklch */ color: oklch(34.5% 0.062 240.2);

Tailwind

colors: {
  custom: {
    50: '#5c7285',
    500: '#163d56',
    950: '#000000',
  },
}

SCSS

$custom: #163d56;
$custom-light: #5c7285;
$custom-dark: #000000;

JSON

{
  "hex": "#163d56",
  "rgb": {
    "r": 22,
    "g": 61,
    "b": 86
  },
  "hsl": {
    "h": 203.438,
    "s": 59.259,
    "l": 21.176
  },
  "oklch": {
    "l": 0.34491,
    "c": 0.06182,
    "h": 240.2
  },
  "luminance": 0.0418
}

Semantic roles & 50–950 ramp

primary

#163D56

secondary

#8D5B3A

accent

#8345E2

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #163D56

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

Preview Lab → · Contrast checker → · Palette generator →