#173067#173067

#173067 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.4% C 0.102 H 263.4°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#173067
RGB	rgb(23, 48, 103)
HSL	hsl(221, 63%, 25%)
HSV	hsv(221, 78%, 40%)
CMYK	cmyk(77.7%, 53.4%, 0%, 59.6%)
CIE-LAB	lab(21.11, 11.86, -35.14)
CIE-LCH	lch(21.11, 37.09, 288.65°)
OKLab	oklab(32.4% -0.0117 -0.101)
OKLCH	oklch(32.4% 0.102 263.4)
XYZ	xyz(3.8576, 3.2749, 13.2582)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173067 #674E17

analogous

#175867 #173067 #261767

triadic

#173067 #671730 #306717

tetradic

#173067 #671758 #674E17 #176726

square

#173067 #671758 #674E17 #176726

split-complementary

#173067 #672617 #586717

monochromatic

#060C19 #0C1935 #173067 #224799 #2D5FCB

Accessibility & contrast

On white

12.69

#173067 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#173067 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173067

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173067	#FFFFFF	#000000	##FFFFFF
##173067	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3769

Deuteranopia (green-blind)

#002F66

Tritanopia (blue-blind)

#003D46

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #173067;
/* rgb */ color: rgb(23, 48, 103);
/* oklch */ color: oklch(32.4% 0.102 263.4);

Tailwind

colors: {
  custom: {
    50: '#616793',
    500: '#173067',
    950: '#000000',
  },
}

SCSS

$custom: #173067;
$custom-light: #616793;
$custom-dark: #000000;

JSON

{
  "hex": "#173067",
  "rgb": {
    "r": 23,
    "g": 48,
    "b": 103
  },
  "hsl": {
    "h": 221.25,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.32404,
    "c": 0.10168,
    "h": 263.4
  },
  "luminance": 0.03275
}

Semantic roles & 50–950 ramp

primary

#173067

secondary

#9D7F3D

accent

#B341E7

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #173067

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

Preview Lab → · Contrast checker → · Palette generator →