#163674#163674

#163674 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.8% C 0.113 H 261.9°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#163674
RGB	rgb(22, 54, 116)
HSL	hsl(220, 68%, 27%)
HSV	hsv(220, 81%, 45%)
CMYK	cmyk(81%, 53.4%, 0%, 54.5%)
CIE-LAB	lab(23.90, 12.85, -39.01)
CIE-LCH	lch(23.90, 41.07, 288.23°)
OKLab	oklab(34.83% -0.016 -0.1123)
OKLCH	oklch(34.83% 0.113 261.9)
XYZ	xyz(4.8013, 4.0693, 17.0520)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163674 #745416

analogous

#166574 #163674 #251674

triadic

#163674 #741636 #367416

tetradic

#163674 #741665 #745416 #167425

square

#163674 #741665 #745416 #167425

split-complementary

#163674 #742516 #657416

monochromatic

#050C1A #0C1E41 #163674 #204EA7 #2D67D7

Accessibility & contrast

On white

11.58

#163674 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#163674 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163674

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163674	#FFFFFF	#000000	##FFFFFF
##163674	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3D76

Deuteranopia (green-blind)

#003573

Tritanopia (blue-blind)

#00454F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #163674;
/* rgb */ color: rgb(22, 54, 116);
/* oklch */ color: oklch(34.8% 0.113 261.9);

Tailwind

colors: {
  custom: {
    50: '#636c9c',
    500: '#163674',
    950: '#000000',
  },
}

SCSS

$custom: #163674;
$custom-light: #636c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#163674",
  "rgb": {
    "r": 22,
    "g": 54,
    "b": 116
  },
  "hsl": {
    "h": 219.574,
    "s": 68.116,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34832,
    "c": 0.11344,
    "h": 261.9
  },
  "luminance": 0.0407
}

Semantic roles & 50–950 ramp

primary

#163674

secondary

#AA843C

accent

#B03DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163674

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

Preview Lab → · Contrast checker → · Palette generator →