#1a1a28

Color #1a1a28

A muted very dark blue.

Closest named color Black #000000 · ΔE 14.32 Nearest Tailwind class gray-900 #101828 · ΔE 3.8

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Conversions

HEX

#1a1a28

RGB

rgb(26, 26, 40)

HSL

hsl(240, 21.2%, 12.9%)

HSV / HSB

hsv(240, 35%, 15.7%)

CMYK

cmyk(35%, 35%, 0%, 84.3%)

LAB

lab(9.89, 4.13, -9.5)

LCH

lch(9.89, 10.36, 293.5)

OKLCH

oklch(22.5%, 0.0271, 284.09)

HWB

hwb(240, 10.2%, 84.3%)

Harmony colors

Complementary

#28281a

Analogous

#1a2128

#1a1a28

#211a28

Triadic

#1a1a28

#281a1a

#1a281a

Split-complementary

#1a1a28

#28211a

#21281a

Tetradic

#1a1a28

#281a28

#28281a

#1a281a

Square

#1a1a28

#281a21

#28281a

#1a2821

Shades

Color #1a1a28 mixed toward black.

#161621

#11111b

#0d0d14

#09090d

#040407

Tints

Color #1a1a28 mixed toward white.

#373755

#545482

#7878a7

#a5a5c5

#d2d2e2

Tones

Color #1a1a28 mixed toward gray.

#1b1b27

#1c1c26

#1d1d24

#1f1f23

#202022

Accessibility

Aa White text on this color

17.18:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a25 · ΔE 1.7

Deuteranopia

#1a1a24 · ΔE 2.3

Tritanopia

#1a2322 · ΔE 12.8

Achromatopsia

#1b1b1b · ΔE 9

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

Code

CSS

background-color: #1a1a28;

Tailwind (arbitrary value)

bg-[#1a1a28]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1a1a28 (#1a1a28) is rgb(26, 26, 40) in RGB.

No, #1a1a28 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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 #1a1a28, or check how it holds up for accessibility.

Generate a palette → Check contrast