#1b171a

Color #1b171a

A nearly neutral, gray-leaning very dark magenta.

Closest named color Black #000000 · ΔE 8.85 Nearest Tailwind class zinc-900 #18181b · ΔE 2.7

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Conversions

HEX

#1b171a

RGB

rgb(27, 23, 26)

HSL

hsl(315, 8%, 9.8%)

HSV / HSB

hsv(315, 14.8%, 10.6%)

CMYK

cmyk(0%, 14.8%, 3.7%, 89.4%)

LAB

lab(8.31, 2.72, -1.39)

LCH

lch(8.31, 3.05, 332.93)

OKLCH

oklch(21.1%, 0.0085, 334.33)

HWB

hwb(315, 9%, 89.4%)

Harmony colors

Complementary

#171b18

Analogous

#1a171b

#1b171a

#1b1718

Triadic

#1b171a

#1a1b17

#171a1b

Split-complementary

#1b171a

#181b17

#171b1a

Tetradic

#1b171a

#1b1817

#171b18

#171a1b

Square

#1b171a

#1b1a17

#171b18

#17181b

Shades

Color #1b171a mixed toward black.

#161316

#120f11

#0d0b0d

#090809

#040404

Tints

Color #1b171a mixed toward white.

#443a42

#6e5e6a

#958391

#b8acb5

#dcd6da

Tones

Color #1b171a mixed toward gray.

#1b171a

#1a181a

#1a1819

#191919

Accessibility

Aa White text on this color

17.74:1

Aa Black text on this color

1.18:1

White text reads better on this background (17.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#191919 · ΔE 3.9

Deuteranopia

#1a1a19 · ΔE 4.6

Tritanopia

#1b1919 · ΔE 2.8

Achromatopsia

#181818 · ΔE 3.9

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

Code

CSS

background-color: #1b171a;

Tailwind (arbitrary value)

bg-[#1b171a]

Related colors

Medium Violet Red #c71585

Deep Pink #ff1493

Orchid #da70d6

Hot Pink #ff69b4

Dark Magenta #8b008b

Fuchsia #ff00ff

Frequently asked questions

#1b171a (#1b171a) is rgb(27, 23, 26) in RGB.

No, #1b171a 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 #1b171a, or check how it holds up for accessibility.

Generate a palette → Check contrast