#171470#171470

#171470 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.0% C 0.149 H 272.5°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#171470
RGB	rgb(23, 20, 112)
HSL	hsl(242, 70%, 26%)
HSV	hsv(242, 82%, 44%)
CMYK	cmyk(79.5%, 82.1%, 0%, 56.1%)
CIE-LAB	lab(14.69, 34.49, -51.51)
CIE-LCH	lch(14.69, 61.99, 303.81°)
OKLab	oklab(27.95% 0.0066 -0.1491)
OKLCH	oklch(27.95% 0.149 272.5)
XYZ	xyz(3.5272, 1.8519, 15.4977)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171470 #6D7014

analogous

#143F70 #171470 #451470

triadic

#171470 #701714 #147017

tetradic

#171470 #70143F #6D7014 #147045

square

#171470 #70143F #6D7014 #147045

split-complementary

#171470 #704514 #3F7014

monochromatic

#05051A #0C0B3C #171470 #221DA4 #2C27D8

Accessibility & contrast

On white

15.32

#171470 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#171470 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171470

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171470	#FFFFFF	#000000	##FFFFFF
##171470	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002973

Deuteranopia (green-blind)

#00206E

Tritanopia (blue-blind)

#003042

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #171470;
/* rgb */ color: rgb(23, 20, 112);
/* oklch */ color: oklch(28.0% 0.149 272.5);

Tailwind

colors: {
  custom: {
    50: '#66549a',
    500: '#171470',
    950: '#000000',
  },
}

SCSS

$custom: #171470;
$custom-light: #66549a;
$custom-dark: #000000;

JSON

{
  "hex": "#171470",
  "rgb": {
    "r": 23,
    "g": 20,
    "b": 112
  },
  "hsl": {
    "h": 241.957,
    "s": 69.697,
    "l": 25.882
  },
  "oklch": {
    "l": 0.27954,
    "c": 0.14921,
    "h": 272.5
  },
  "luminance": 0.01852
}

Semantic roles & 50–950 ramp

primary

#171470

secondary

#A3A639

accent

#ED3BE7

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #171470

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

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