#1a181f

Color #1a181f

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 10.26 Nearest Tailwind class mauve-900 #1d161e · ΔE 3.2

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Conversions

HEX

#1a181f

RGB

rgb(26, 24, 31)

HSL

hsl(257.1, 12.7%, 10.8%)

HSV / HSB

hsv(257.1, 22.6%, 12.2%)

CMYK

cmyk(16.1%, 22.6%, 0%, 87.8%)

LAB

lab(8.75, 2.86, -4.52)

LCH

lch(8.75, 5.35, 302.32)

OKLCH

oklch(21.5%, 0.0139, 298.41)

HWB

hwb(257.1, 9.4%, 87.8%)

Harmony colors

Complementary

#1d1f18

Analogous

#181a1f

#1a181f

#1e181f

Triadic

#1a181f

#1f1a18

#181f1a

Split-complementary

#1a181f

#1f1e18

#1a1f18

Tetradic

#1a181f

#1f181d

#1d1f18

#181f1a

Square

#1a181f

#1f181a

#1d1f18

#181f1e

Shades

Color #1a181f mixed toward black.

#16141a

#111015

#0d0c10

#09080a

#040405

Tints

Color #1a181f mixed toward white.

#3e394a

#625a74

#877f9c

#afaabd

#d7d4de

Tones

Color #1a181f mixed toward gray.

#1a191e

#1b191e

#1b1a1d

#1b1b1c

Accessibility

Aa White text on this color

17.58:1

Aa Black text on this color

1.19:1

White text reads better on this background (17.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19191d · ΔE 2.7

Deuteranopia

#19191d · ΔE 2.7

Tritanopia

#1a1c1c · ΔE 6.4

Achromatopsia

#191919 · ΔE 5.5

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

Code

CSS

background-color: #1a181f;

Tailwind (arbitrary value)

bg-[#1a181f]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#1a181f (#1a181f) is rgb(26, 24, 31) in RGB.

No, #1a181f 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 #1a181f, or check how it holds up for accessibility.

Generate a palette → Check contrast