#13172e

Color #13172e

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 19.21 Nearest Tailwind class slate-900 #0f172b · ΔE 2.6

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Conversions

HEX

#13172e

RGB

rgb(19, 23, 46)

HSL

hsl(231.1, 41.5%, 12.7%)

HSV / HSB

hsv(231.1, 58.7%, 18%)

CMYK

cmyk(58.7%, 50%, 0%, 82%)

LAB

lab(8.55, 6.15, -16.07)

LCH

lch(8.55, 17.21, 290.94)

OKLCH

oklch(21.4%, 0.0456, 274.4)

HWB

hwb(231.1, 7.5%, 82%)

Harmony colors

Complementary

#2e2a13

Analogous

#13242e

#13172e

#1c132e

Triadic

#13172e

#2e1317

#172e13

Split-complementary

#13172e

#2e1c13

#242e13

Tetradic

#13172e

#2a132e

#2e2a13

#172e13

Square

#13172e

#2e1324

#2e2a13

#132e1c

Shades

Color #13172e mixed toward black.

#101326

#0d0f1f

#090b17

#06080f

#030408

Tints

Color #13172e mixed toward white.

#293162

#3e4b97

#616fbe

#969fd4

#cacfe9

Tones

Color #13172e mixed toward gray.

#15192c

#171a29

#1a1c27

#1c1d25

#1e1f23

Accessibility

Aa White text on this color

17.65:1

Aa Black text on this color

1.19:1

White text reads better on this background (17.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#15152a · ΔE 1.7

Deuteranopia

#151429 · ΔE 2.2

Tritanopia

#132625 · ΔE 18.7

Achromatopsia

#191919 · ΔE 13.1

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #13172e;

Tailwind (arbitrary value)

bg-[#13172e]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#13172e (#13172e) is rgb(19, 23, 46) in RGB.

No, #13172e is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #13172e, or check how it holds up for accessibility.

Generate a palette → Check contrast