#1a1a2f

Color #1a1a2f

A muted very dark blue.

Closest named color Black #000000 · ΔE 18.58 Nearest Tailwind class slate-900 #0f172b · ΔE 3.8

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Conversions

HEX

#1a1a2f

RGB

rgb(26, 26, 47)

HSL

hsl(240, 28.8%, 14.3%)

HSV / HSB

hsv(240, 44.7%, 18.4%)

CMYK

cmyk(44.7%, 44.7%, 0%, 81.6%)

LAB

lab(10.29, 6.53, -14.02)

LCH

lch(10.29, 15.47, 294.97)

OKLCH

oklch(22.9%, 0.0403, 282.76)

HWB

hwb(240, 10.2%, 81.6%)

Harmony colors

Complementary

#2f2f1a

Analogous

#1a242f

#1a1a2f

#241a2f

Triadic

#1a1a2f

#2f1a1a

#1a2f1a

Split-complementary

#1a1a2f

#2f241a

#242f1a

Tetradic

#1a1a2f

#2f1a2f

#2f2f1a

#1a2f1a

Square

#1a1a2f

#2f1a24

#2f2f1a

#1a2f24

Shades

Color #1a1a2f mixed toward black.

#161627

#11111f

#0d0d17

#090910

#040408

Tints

Color #1a1a2f mixed toward white.

#34345e

#4e4e8d

#7272b1

#a1a1cb

#d0d0e5

Tones

Color #1a1a2f mixed toward gray.

#1c1c2d

#1d1d2b

#1f1f2a

#212128

#232326

Accessibility

Aa White text on this color

17.04:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a2b · ΔE 1.9

Deuteranopia

#1a1a2a · ΔE 2.4

Tritanopia

#1a2726 · ΔE 17.1

Achromatopsia

#1c1c1c · ΔE 12.3

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

Code

CSS

background-color: #1a1a2f;

Tailwind (arbitrary value)

bg-[#1a1a2f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1a1a2f (#1a1a2f) is rgb(26, 26, 47) in RGB.

No, #1a1a2f 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 #1a1a2f, or check how it holds up for accessibility.

Generate a palette → Check contrast