#172066#172066

#172066 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 28.8% C 0.122 H 270.8°. Best body text is #FFFFFF at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#172066
RGB	rgb(23, 32, 102)
HSL	hsl(233, 63%, 25%)
HSV	hsv(233, 77%, 40%)
CMYK	cmyk(77.5%, 68.6%, 0%, 60%)
CIE-LAB	lab(16.38, 23.02, -42.19)
CIE-LCH	lch(16.38, 48.07, 298.62°)
OKLab	oklab(28.83% 0.0016 -0.122)
OKLCH	oklch(28.83% 0.122 270.8)
XYZ	xyz(3.2673, 2.1742, 12.8153)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172066 #665D17

analogous

#174766 #172066 #361766

triadic

#172066 #661720 #206617

tetradic

#172066 #661747 #665D17 #176636

square

#172066 #661747 #665D17 #176636

split-complementary

#172066 #663617 #476617

monochromatic

#060819 #0C1034 #172066 #223098 #2E3FCA

Accessibility & contrast

On white

14.64

#172066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#172066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172066

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172066	#FFFFFF	#000000	##FFFFFF
##172066	1.00	14.64	1.43	14.64
#FFFFFF	14.64	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C68

Deuteranopia (green-blind)

#002565

Tritanopia (blue-blind)

#00323F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #172066;
/* rgb */ color: rgb(23, 32, 102);
/* oklch */ color: oklch(28.8% 0.122 270.8);

Tailwind

colors: {
  custom: {
    50: '#625b92',
    500: '#172066',
    950: '#000000',
  },
}

SCSS

$custom: #172066;
$custom-light: #625b92;
$custom-dark: #000000;

JSON

{
  "hex": "#172066",
  "rgb": {
    "r": 23,
    "g": 32,
    "b": 102
  },
  "hsl": {
    "h": 233.165,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.28832,
    "c": 0.12197,
    "h": 270.8
  },
  "luminance": 0.02174
}

Semantic roles & 50–950 ramp

primary

#172066

secondary

#9C913C

accent

#D342E6

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06040D

muted

#7A797E

Preview Lab

Preview with #172066

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

Preview Lab → · Contrast checker → · Palette generator →