#163174#163174

#163174 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.7% C 0.120 H 264.3°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#163174
RGB	rgb(22, 49, 116)
HSL	hsl(223, 68%, 27%)
HSV	hsv(223, 81%, 45%)
CMYK	cmyk(81%, 57.8%, 0%, 54.5%)
CIE-LAB	lab(22.40, 16.44, -41.44)
CIE-LCH	lch(22.40, 44.58, 291.63°)
OKLab	oklab(33.69% -0.012 -0.1195)
OKLCH	oklch(33.69% 0.12 264.3)
XYZ	xyz(4.5805, 3.6276, 16.9784)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163174 #745916

analogous

#166074 #163174 #2A1674

triadic

#163174 #741631 #317416

tetradic

#163174 #741660 #745916 #16742A

square

#163174 #741660 #745916 #16742A

split-complementary

#163174 #742A16 #607416

monochromatic

#050B1A #0C1B41 #163174 #2047A7 #2D5ED7

Accessibility & contrast

On white

12.17

#163174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#163174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163174

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163174	#FFFFFF	#000000	##FFFFFF
##163174	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A76

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #163174;
/* rgb */ color: rgb(22, 49, 116);
/* oklch */ color: oklch(33.7% 0.120 264.3);

Tailwind

colors: {
  custom: {
    50: '#64689d',
    500: '#163174',
    950: '#000000',
  },
}

SCSS

$custom: #163174;
$custom-light: #64689d;
$custom-dark: #000000;

JSON

{
  "hex": "#163174",
  "rgb": {
    "r": 22,
    "g": 49,
    "b": 116
  },
  "hsl": {
    "h": 222.766,
    "s": 68.116,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33694,
    "c": 0.12014,
    "h": 264.3
  },
  "luminance": 0.03628
}

Semantic roles & 50–950 ramp

primary

#163174

secondary

#AA8A3C

accent

#B93DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163174

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

Preview Lab → · Contrast checker → · Palette generator →