#172168#172168

#172168 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.2% C 0.124 H 270.3°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#172168
RGB	rgb(23, 33, 104)
HSL	hsl(233, 64%, 25%)
HSV	hsv(233, 78%, 41%)
CMYK	cmyk(77.9%, 68.3%, 0%, 59.2%)
CIE-LAB	lab(16.84, 23.11, -42.75)
CIE-LCH	lch(16.84, 48.59, 298.40°)
OKLab	oklab(29.23% 0.0008 -0.1236)
OKLCH	oklch(29.23% 0.124 270.3)
XYZ	xyz(3.3950, 2.2690, 13.3531)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172168 #685E17

analogous

#174968 #172168 #361768

triadic

#172168 #681721 #216817

tetradic

#172168 #681749 #685E17 #176836

square

#172168 #681749 #685E17 #176836

split-complementary

#172168 #683617 #496817

monochromatic

#060819 #0C1136 #172168 #22319A #2D41CC

Accessibility & contrast

On white

14.44

#172168 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#172168 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172168

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172168	#FFFFFF	#000000	##FFFFFF
##172168	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002667

Tritanopia (blue-blind)

#003441

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #172168;
/* rgb */ color: rgb(23, 33, 104);
/* oklch */ color: oklch(29.2% 0.124 270.3);

Tailwind

colors: {
  custom: {
    50: '#625c94',
    500: '#172168',
    950: '#000000',
  },
}

SCSS

$custom: #172168;
$custom-light: #625c94;
$custom-dark: #000000;

JSON

{
  "hex": "#172168",
  "rgb": {
    "r": 23,
    "g": 33,
    "b": 104
  },
  "hsl": {
    "h": 232.593,
    "s": 63.78,
    "l": 24.902
  },
  "oklch": {
    "l": 0.29232,
    "c": 0.12357,
    "h": 270.3
  },
  "luminance": 0.02269
}

Semantic roles & 50–950 ramp

primary

#172168

secondary

#9E923D

accent

#D241E7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06040D

muted

#7A797E

Preview Lab

Preview with #172168

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

Preview Lab → · Contrast checker → · Palette generator →