#173167#173167

#173167 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.6% C 0.100 H 262.8°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#173167
RGB	rgb(23, 49, 103)
HSL	hsl(221, 63%, 25%)
HSV	hsv(221, 78%, 40%)
CMYK	cmyk(77.7%, 52.4%, 0%, 59.6%)
CIE-LAB	lab(21.42, 11.14, -34.64)
CIE-LCH	lch(21.42, 36.39, 287.82°)
OKLab	oklab(32.64% -0.0126 -0.0995)
OKLCH	oklch(32.64% 0.1 262.8)
XYZ	xyz(3.8990, 3.3576, 13.2719)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173167 #674D17

analogous

#175967 #173167 #251767

triadic

#173167 #671731 #316717

tetradic

#173167 #671759 #674D17 #176725

square

#173167 #671759 #674D17 #176725

split-complementary

#173167 #672517 #596717

monochromatic

#060C19 #0C1935 #173167 #224999 #2D61CB

Accessibility & contrast

On white

12.56

#173167 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#173167 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173167

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173167	#FFFFFF	#000000	##FFFFFF
##173167	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123769

Deuteranopia (green-blind)

#003066

Tritanopia (blue-blind)

#003E47

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #173167;
/* rgb */ color: rgb(23, 49, 103);
/* oklch */ color: oklch(32.6% 0.100 262.8);

Tailwind

colors: {
  custom: {
    50: '#616893',
    500: '#173167',
    950: '#000000',
  },
}

SCSS

$custom: #173167;
$custom-light: #616893;
$custom-dark: #000000;

JSON

{
  "hex": "#173167",
  "rgb": {
    "r": 23,
    "g": 49,
    "b": 103
  },
  "hsl": {
    "h": 220.5,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.3264,
    "c": 0.10031,
    "h": 262.8
  },
  "luminance": 0.03358
}

Semantic roles & 50–950 ramp

primary

#173167

secondary

#9D7E3D

accent

#B141E7

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #173167

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

Preview Lab → · Contrast checker → · Palette generator →