#0a1d47

Color #0a1d47

A vivid, highly saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 28.06 Nearest Tailwind class blue-950 #162456 · ΔE 3.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#0a1d47

RGB

rgb(10, 29, 71)

HSL

hsl(221.3, 75.3%, 15.9%)

HSV / HSB

hsv(221.3, 85.9%, 27.8%)

CMYK

cmyk(85.9%, 59.2%, 0%, 72.2%)

LAB

lab(11.94, 10.35, -28.52)

LCH

lch(11.94, 30.34, 289.95)

OKLCH

oklch(24.5%, 0.0828, 263.27)

HWB

hwb(221.3, 3.9%, 72.2%)

Harmony colors

Complementary

#47340a

Analogous

#0a3c47

#0a1d47

#160a47

Triadic

#0a1d47

#470a1d

#1d470a

Split-complementary

#0a1d47

#47160a

#3c470a

Tetradic

#0a1d47

#340a47

#47340a

#1d470a

Square

#0a1d47

#470a3c

#47340a

#0a4716

Shades

Color #0a1d47 mixed toward black.

#08183b

#07132f

#050f24

#030a18

#02050c

Tints

Color #0a1d47 mixed toward white.

#133786

#1c50c4

#4375e5

#82a3ed

#c0d1f6

Tones

Color #0a1d47 mixed toward gray.

#0f1f42

#14213d

#192338

#1e2533

#23272e

Accessibility

Aa White text on this color

16.41:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#141440 · ΔE 4.6

Deuteranopia

#13113e · ΔE 5.5

Tritanopia

#0b3938 · ΔE 24.6

Achromatopsia

#1f1f1f · ΔE 18.6

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

Code

CSS

background-color: #0a1d47;

Tailwind (arbitrary value)

bg-[#0a1d47]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0a1d47 (#0a1d47) is rgb(10, 29, 71) in RGB.

No, #0a1d47 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 #0a1d47, or check how it holds up for accessibility.

Generate a palette → Check contrast