#181a34

Color #181a34

A muted very dark blue.

Closest named color Black #000000 · ΔE 21.74 Nearest Tailwind class slate-900 #0f172b · ΔE 4.2

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Conversions

HEX

#181a34

RGB

rgb(24, 26, 52)

HSL

hsl(235.7, 36.8%, 14.9%)

HSV / HSB

hsv(235.7, 53.8%, 20.4%)

CMYK

cmyk(53.8%, 50%, 0%, 79.6%)

LAB

lab(10.42, 7.7, -17.46)

LCH

lch(10.42, 19.08, 293.8)

OKLCH

oklch(23.1%, 0.0499, 278.41)

HWB

hwb(235.7, 9.4%, 79.6%)

Harmony colors

Complementary

#343218

Analogous

#182834

#181a34

#241834

Triadic

#181a34

#34181a

#1a3418

Split-complementary

#181a34

#342418

#283418

Tetradic

#181a34

#321834

#343218

#1a3418

Square

#181a34

#341828

#343218

#183424

Shades

Color #181a34 mixed toward black.

#14162b

#101123

#0c0d1a

#080911

#040409

Tints

Color #181a34 mixed toward white.

#2f3365

#464c97

#6b70ba

#9ca0d1

#cecfe8

Tones

Color #181a34 mixed toward gray.

#1a1c32

#1d1e2f

#1f202d

#21222b

#242428

Accessibility

Aa White text on this color

16.99:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19192f · ΔE 1.7

Deuteranopia

#19192e · ΔE 2.1

Tritanopia

#182b2a · ΔE 19.9

Achromatopsia

#1c1c1c · ΔE 14.2

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

Code

CSS

background-color: #181a34;

Tailwind (arbitrary value)

bg-[#181a34]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#181a34 (#181a34) is rgb(24, 26, 52) in RGB.

No, #181a34 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 #181a34, or check how it holds up for accessibility.

Generate a palette → Check contrast