#163670#163670

#163670 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.5% C 0.107 H 261.1°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#163670
RGB	rgb(22, 54, 112)
HSL	hsl(219, 67%, 26%)
HSV	hsv(219, 80%, 44%)
CMYK	cmyk(80.4%, 51.8%, 0%, 56.1%)
CIE-LAB	lab(23.60, 11.18, -36.94)
CIE-LCH	lch(23.60, 38.59, 286.83°)
OKLab	oklab(34.51% -0.0166 -0.1062)
OKLCH	oklch(34.51% 0.107 261.1)
XYZ	xyz(4.5736, 3.9782, 15.8529)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163670 #705016

analogous

#166370 #163670 #231670

triadic

#163670 #701636 #367016

tetradic

#163670 #701663 #705016 #167023

square

#163670 #701663 #705016 #167023

split-complementary

#163670 #702316 #637016

monochromatic

#050C1A #0C1D3D #163670 #204FA3 #2B68D5

Accessibility & contrast

On white

11.69

#163670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#163670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163670

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163670	#FFFFFF	#000000	##FFFFFF
##163670	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143D72

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #163670;
/* rgb */ color: rgb(22, 54, 112);
/* oklch */ color: oklch(34.5% 0.107 261.1);

Tailwind

colors: {
  custom: {
    50: '#626c99',
    500: '#163670',
    950: '#000000',
  },
}

SCSS

$custom: #163670;
$custom-light: #626c99;
$custom-dark: #000000;

JSON

{
  "hex": "#163670",
  "rgb": {
    "r": 22,
    "g": 54,
    "b": 112
  },
  "hsl": {
    "h": 218.667,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34507,
    "c": 0.10749,
    "h": 261.1
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#163670

secondary

#A6803C

accent

#AD3EEA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163670

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

Preview Lab → · Contrast checker → · Palette generator →