#171327

Color #171327

A muted very dark blue.

Closest named color Black #000000 · ΔE 16.83 Nearest Tailwind class slate-900 #0f172b · ΔE 5.4

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Conversions

HEX

#171327

RGB

rgb(23, 19, 39)

HSL

hsl(252, 34.5%, 11.4%)

HSV / HSB

hsv(252, 51.3%, 15.3%)

CMYK

cmyk(41%, 51.3%, 0%, 84.7%)

LAB

lab(7.18, 7.9, -13.01)

LCH

lch(7.18, 15.22, 301.27)

OKLCH

oklch(20.3%, 0.0394, 291.61)

HWB

hwb(252, 7.5%, 84.7%)

Harmony colors

Complementary

#232713

Analogous

#131927

#171327

#211327

Triadic

#171327

#271713

#132717

Split-complementary

#171327

#272113

#192713

Tetradic

#171327

#271323

#232713

#132717

Square

#171327

#271319

#232713

#132721

Shades

Color #171327 mixed toward black.

#131021

#0f0d1a

#0c0a14

#08060d

#040307

Tints

Color #171327 mixed toward white.

#352c5a

#53448c

#7767b5

#a49ace

#d2cce6

Tones

Color #171327 mixed toward gray.

#181525

#191624

#1a1822

#1b1a20

#1c1b1f

Accessibility

Aa White text on this color

18.12:1

Aa Black text on this color

1.16:1

White text reads better on this background (18.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#151523 · ΔE 4

Deuteranopia

#161622 · ΔE 5

Tritanopia

#17201f · ΔE 16.8

Achromatopsia

#161616 · ΔE 12.6

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

Code

CSS

background-color: #171327;

Tailwind (arbitrary value)

bg-[#171327]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#171327 (#171327) is rgb(23, 19, 39) in RGB.

No, #171327 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 #171327, or check how it holds up for accessibility.

Generate a palette → Check contrast