#163548#163548

#163548 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.050 H 238.1°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#163548
RGB	rgb(22, 53, 72)
HSL	hsl(203, 53%, 18%)
HSV	hsv(203, 69%, 28%)
CMYK	cmyk(69.4%, 26.4%, 0%, 71.8%)
CIE-LAB	lab(20.77, -4.55, -15.16)
CIE-LCH	lch(20.77, 15.83, 253.29°)
OKLab	oklab(31.49% -0.0264 -0.0425)
OKLCH	oklch(31.49% 0.05 238.1)
XYZ	xyz(2.7732, 3.1844, 6.5981)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163548 #482916

analogous

#164842 #163548 #161C48

triadic

#163548 #481635 #354816

tetradic

#163548 #421648 #482916 #1C4816

square

#163548 #421648 #482916 #1C4816

split-complementary

#163548 #48161C #484216

monochromatic

#071117 #081219 #163548 #245877 #337AA6

Accessibility & contrast

On white

12.83

#163548 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#163548 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163548

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163548	#FFFFFF	#000000	##FFFFFF
##163548	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3549

Deuteranopia (green-blind)

#253048

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #163548;
/* rgb */ color: rgb(22, 53, 72);
/* oklch */ color: oklch(31.5% 0.050 238.1);

Tailwind

colors: {
  custom: {
    50: '#596c7b',
    500: '#163548',
    950: '#000000',
  },
}

SCSS

$custom: #163548;
$custom-light: #596c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#163548",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 72
  },
  "hsl": {
    "h": 202.8,
    "s": 53.191,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3149,
    "c": 0.05009,
    "h": 238.1
  },
  "luminance": 0.03185
}

Semantic roles & 50–950 ramp

primary

#163548

secondary

#7F553A

accent

#824BDD

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #163548

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

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