#171d32

Color #171d32

A muted very dark blue.

Closest named color Black #000000 · ΔE 19.03 Nearest Tailwind class slate-900 #0f172b · ΔE 2.1

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Conversions

HEX

#171d32

RGB

rgb(23, 29, 50)

HSL

hsl(226.7, 37%, 14.3%)

HSV / HSB

hsv(226.7, 54%, 19.6%)

CMYK

cmyk(54%, 42%, 0%, 80.4%)

LAB

lab(11.21, 4.33, -14.76)

LCH

lch(11.21, 15.38, 286.35)

OKLCH

oklch(23.6%, 0.0415, 270.83)

HWB

hwb(226.7, 9%, 80.4%)

Harmony colors

Complementary

#322c17

Analogous

#172a32

#171d32

#1e1732

Triadic

#171d32

#32171d

#1d3217

Split-complementary

#171d32

#321e17

#2a3217

Tetradic

#171d32

#2c1732

#322c17

#1d3217

Square

#171d32

#32172a

#322c17

#17321e

Shades

Color #171d32 mixed toward black.

#13182a

#0f1321

#0b0e19

#080a11

#040508

Tints

Color #171d32 mixed toward white.

#2e3a64

#455796

#697bba

#9ba7d1

#cdd3e8

Tones

Color #171d32 mixed toward gray.

#191e30

#1b1f2d

#1e212b

#202229

#222327

Accessibility

Aa White text on this color

16.69:1

Aa Black text on this color

1.26:1

White text reads better on this background (16.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a2e · ΔE 2.8

Deuteranopia

#19192d · ΔE 2.9

Tritanopia

#172a29 · ΔE 16.9

Achromatopsia

#1e1e1e · ΔE 11.8

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

Code

CSS

background-color: #171d32;

Tailwind (arbitrary value)

bg-[#171d32]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#171d32 (#171d32) is rgb(23, 29, 50) in RGB.

No, #171d32 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 #171d32, or check how it holds up for accessibility.

Generate a palette → Check contrast