#0a349e

Color #0a349e

A vivid, highly saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 15.5 Nearest Tailwind class blue-900 #1c398e · ΔE 3.1

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Conversions

HEX

#0a349e

RGB

rgb(10, 52, 158)

HSL

hsl(223, 88.1%, 32.9%)

HSV / HSB

hsv(223, 93.7%, 62%)

CMYK

cmyk(93.7%, 67.1%, 0%, 38%)

LAB

lab(26.7, 30.62, -60.59)

LCH

lch(26.7, 67.89, 296.81)

OKLCH

oklch(38%, 0.1769, 263.57)

HWB

hwb(223, 3.9%, 38%)

Harmony colors

Complementary

#9e740a

Analogous

#0a7e9e

#0a349e

#2a0a9e

Triadic

#0a349e

#9e0a34

#349e0a

Split-complementary

#0a349e

#9e2a0a

#7e9e0a

Tetradic

#0a349e

#740a9e

#9e740a

#349e0a

Square

#0a349e

#9e0a7e

#9e740a

#0a9e2a

Shades

Color #0a349e mixed toward black.

#082b84

#072369

#051a4f

#031135

#02091a

Tints

Color #0a349e mixed toward white.

#0d45d3

#2861f1

#5e89f5

#94b0f8

#c9d8fc

Tones

Color #0a349e mixed toward gray.

#163991

#233f85

#2f4479

#3b496d

#484f60

Accessibility

Aa White text on this color

10.51:1

Aa Black text on this color

2:1

White text reads better on this background (10.51:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#23238d · ΔE 5.7

Deuteranopia

#201d89 · ΔE 7.1

Tritanopia

#0f7e7a · ΔE 37.8

Achromatopsia

#3f3f3f · ΔE 26.9

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

Code

CSS

background-color: #0a349e;

Tailwind (arbitrary value)

bg-[#0a349e]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0a349e (#0a349e) is rgb(10, 52, 158) in RGB.

No, #0a349e 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 #0a349e, or check how it holds up for accessibility.

Generate a palette → Check contrast