#163675#163675

#163675 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.9% C 0.115 H 262.1°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#163675
RGB	rgb(22, 54, 117)
HSL	hsl(220, 68%, 27%)
HSV	hsv(220, 81%, 46%)
CMYK	cmyk(81.2%, 53.8%, 0%, 54.1%)
CIE-LAB	lab(23.98, 13.27, -39.53)
CIE-LCH	lch(23.98, 41.69, 288.56°)
OKLab	oklab(34.91% -0.0159 -0.1138)
OKLCH	oklch(34.91% 0.115 262.1)
XYZ	xyz(4.8598, 4.0927, 17.3600)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163675 #755516

analogous

#166675 #163675 #251675

triadic

#163675 #751636 #367516

tetradic

#163675 #751666 #755516 #167525

square

#163675 #751666 #755516 #167525

split-complementary

#163675 #752516 #667516

monochromatic

#050C1A #0C1E41 #163675 #204EA9 #2E67D8

Accessibility & contrast

On white

11.55

#163675 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#163675 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163675

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163675	#FFFFFF	#000000	##FFFFFF
##163675	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3E77

Deuteranopia (green-blind)

#003574

Tritanopia (blue-blind)

#004550

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #163675;
/* rgb */ color: rgb(22, 54, 117);
/* oklch */ color: oklch(34.9% 0.115 262.1);

Tailwind

colors: {
  custom: {
    50: '#646c9d',
    500: '#163675',
    950: '#000000',
  },
}

SCSS

$custom: #163675;
$custom-light: #646c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#163675",
  "rgb": {
    "r": 22,
    "g": 54,
    "b": 117
  },
  "hsl": {
    "h": 219.789,
    "s": 68.345,
    "l": 27.255
  },
  "oklch": {
    "l": 0.34914,
    "c": 0.11491,
    "h": 262.1
  },
  "luminance": 0.04093
}

Semantic roles & 50–950 ramp

primary

#163675

secondary

#AB853C

accent

#B03DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163675

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

Preview Lab → · Contrast checker → · Palette generator →