#163A56#163A56

#163A56 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 33.7% C 0.064 H 245.0°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#163A56
RGB	rgb(22, 58, 86)
HSL	hsl(206, 59%, 21%)
HSV	hsv(206, 74%, 34%)
CMYK	cmyk(74.4%, 32.6%, 0%, 66.3%)
CIE-LAB	lab(23.23, -2.39, -20.64)
CIE-LCH	lch(23.23, 20.78, 263.40°)
OKLab	oklab(33.68% -0.0272 -0.0583)
OKLCH	oklch(33.68% 0.064 245)
XYZ	xyz(3.5230, 3.8682, 9.3633)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163A56 #563216

analogous

#165652 #163A56 #161A56

triadic

#163A56 #56163A #3A5616

tetradic

#163A56 #521656 #563216 #1A5616

square

#163A56 #521656 #563216 #1A5616

split-complementary

#163A56 #56161A #565216

monochromatic

#061018 #0A1925 #163A56 #225B87 #2F7CB7

Accessibility & contrast

On white

11.84

#163A56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#163A56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163A56

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163A56	#FFFFFF	#000000	##FFFFFF
##163A56	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3B57

Deuteranopia (green-blind)

#253555

Tritanopia (blue-blind)

#004144

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #163a56;
/* rgb */ color: rgb(22, 58, 86);
/* oklch */ color: oklch(33.7% 0.064 245.0);

Tailwind

colors: {
  custom: {
    50: '#5c7085',
    500: '#163a56',
    950: '#000000',
  },
}

SCSS

$custom: #163a56;
$custom-light: #5c7085;
$custom-dark: #000000;

JSON

{
  "hex": "#163a56",
  "rgb": {
    "r": 22,
    "g": 58,
    "b": 86
  },
  "hsl": {
    "h": 206.25,
    "s": 59.259,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3368,
    "c": 0.06438,
    "h": 245
  },
  "luminance": 0.03869
}

Semantic roles & 50–950 ramp

primary

#163A56

secondary

#8D5F3A

accent

#8A45E2

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #163A56

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

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