#171473#171473

#171473 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.3% C 0.153 H 272.2°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#171473
RGB	rgb(23, 20, 115)
HSL	hsl(242, 70%, 26%)
HSV	hsv(242, 83%, 45%)
CMYK	cmyk(80%, 82.6%, 0%, 54.9%)
CIE-LAB	lab(15.06, 35.53, -52.84)
CIE-LCH	lch(15.06, 63.67, 303.91°)
OKLab	oklab(28.32% 0.0059 -0.1529)
OKLCH	oklch(28.32% 0.153 272.2)
XYZ	xyz(3.6970, 1.9199, 16.3921)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171473 #707314

analogous

#144173 #171473 #471473

triadic

#171473 #731714 #147317

tetradic

#171473 #731441 #707314 #147347

square

#171473 #731441 #707314 #147347

split-complementary

#171473 #734714 #417314

monochromatic

#05051A #0D0B3F #171473 #211DA7 #2D28DA

Accessibility & contrast

On white

15.17

#171473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#171473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171473

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171473	#FFFFFF	#000000	##FFFFFF
##171473	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A76

Deuteranopia (green-blind)

#002171

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #171473;
/* rgb */ color: rgb(23, 20, 115);
/* oklch */ color: oklch(28.3% 0.153 272.2);

Tailwind

colors: {
  custom: {
    50: '#67549c',
    500: '#171473',
    950: '#000000',
  },
}

SCSS

$custom: #171473;
$custom-light: #67549c;
$custom-dark: #000000;

JSON

{
  "hex": "#171473",
  "rgb": {
    "r": 23,
    "g": 20,
    "b": 115
  },
  "hsl": {
    "h": 241.895,
    "s": 70.37,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28321,
    "c": 0.15304,
    "h": 272.2
  },
  "luminance": 0.0192
}

Semantic roles & 50–950 ramp

primary

#171473

secondary

#A6A93A

accent

#ED3BE8

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #171473

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

Preview Lab → · Contrast checker → · Palette generator →