#163A6A#163A6A

#163A6A is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 35.0% C 0.093 H 256.7°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#163A6A
RGB	rgb(22, 58, 106)
HSL	hsl(214, 66%, 25%)
HSV	hsv(214, 79%, 42%)
CMYK	cmyk(79.2%, 45.3%, 0%, 58.4%)
CIE-LAB	lab(24.44, 5.83, -31.74)
CIE-LCH	lch(24.44, 32.27, 280.40°)
OKLab	oklab(35.02% -0.0214 -0.0908)
OKLCH	oklch(35.02% 0.093 256.7)
XYZ	xyz(4.4445, 4.2368, 14.2164)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163A6A #6A4616

analogous

#16646A #163A6A #1C166A

triadic

#163A6A #6A163A #3A6A16

tetradic

#163A6A #6A1664 #6A4616 #166A1C

square

#163A6A #6A1664 #6A4616 #166A1C

split-complementary

#163A6A #6A1C16 #646A16

monochromatic

#050E19 #0B1E37 #163A6A #21569D #2B71CF

Accessibility & contrast

On white

11.37

#163A6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#163A6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163A6A

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163A6A	#FFFFFF	#000000	##FFFFFF
##163A6A	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223E6C

Deuteranopia (green-blind)

#133669

Tritanopia (blue-blind)

#00454C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #163a6a;
/* rgb */ color: rgb(22, 58, 106);
/* oklch */ color: oklch(35.0% 0.093 256.7);

Tailwind

colors: {
  custom: {
    50: '#616f95',
    500: '#163a6a',
    950: '#000000',
  },
}

SCSS

$custom: #163a6a;
$custom-light: #616f95;
$custom-dark: #000000;

JSON

{
  "hex": "#163a6a",
  "rgb": {
    "r": 22,
    "g": 58,
    "b": 106
  },
  "hsl": {
    "h": 214.286,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35019,
    "c": 0.09332,
    "h": 256.7
  },
  "luminance": 0.04237
}

Semantic roles & 50–950 ramp

primary

#163A6A

secondary

#A0753B

accent

#A03FE9

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #163A6A

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

Preview Lab → · Contrast checker → · Palette generator →