#163355#163355

#163355 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.8% C 0.070 H 254.0°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#163355
RGB	rgb(22, 51, 85)
HSL	hsl(212, 59%, 21%)
HSV	hsv(212, 74%, 33%)
CMYK	cmyk(74.1%, 40%, 0%, 66.7%)
CIE-LAB	lab(20.80, 2.03, -23.80)
CIE-LCH	lch(20.80, 23.89, 274.88°)
OKLab	oklab(31.76% -0.0195 -0.0677)
OKLCH	oklch(31.76% 0.07 254)
XYZ	xyz(3.1538, 3.1938, 9.0428)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163355 #553816

analogous

#165255 #163355 #181655

triadic

#163355 #551633 #335516

tetradic

#163355 #551652 #553816 #165518

square

#163355 #551652 #553816 #165518

split-complementary

#163355 #551816 #525516

monochromatic

#060F18 #091624 #163355 #235086 #2F6DB6

Accessibility & contrast

On white

12.81

#163355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#163355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163355

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163355	#FFFFFF	#000000	##FFFFFF
##163355	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243556

Deuteranopia (green-blind)

#1B2F54

Tritanopia (blue-blind)

#003B40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #163355;
/* rgb */ color: rgb(22, 51, 85);
/* oklch */ color: oklch(31.8% 0.070 254.0);

Tailwind

colors: {
  custom: {
    50: '#5c6a85',
    500: '#163355',
    950: '#000000',
  },
}

SCSS

$custom: #163355;
$custom-light: #5c6a85;
$custom-dark: #000000;

JSON

{
  "hex": "#163355",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 85
  },
  "hsl": {
    "h": 212.381,
    "s": 58.879,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31756,
    "c": 0.0704,
    "h": 254
  },
  "luminance": 0.03194
}

Semantic roles & 50–950 ramp

primary

#163355

secondary

#8C673A

accent

#9A46E2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #163355

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

Preview Lab → · Contrast checker → · Palette generator →