#0a49b3

Color #0a49b3

A vivid, highly saturated dark blue.

Closest named color Royal Blue #4169e1 · ΔE 14.41 Nearest Tailwind class blue-800 #193cb8 · ΔE 4.8

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

Conversions

HEX

#0a49b3

RGB

rgb(10, 73, 179)

HSL

hsl(217.6, 89.4%, 37.1%)

HSV / HSB

hsv(217.6, 94.4%, 70.2%)

CMYK

cmyk(94.4%, 59.2%, 0%, 29.8%)

LAB

lab(34.15, 24.8, -60.98)

LCH

lch(34.15, 65.83, 292.13)

OKLCH

oklch(44.1%, 0.1788, 260.96)

HWB

hwb(217.6, 3.9%, 29.8%)

Harmony colors

Complementary

#b3740a

Analogous

#0a9eb3

#0a49b3

#1f0ab3

Triadic

#0a49b3

#b30a49

#49b30a

Split-complementary

#0a49b3

#b31f0a

#9eb30a

Tetradic

#0a49b3

#740ab3

#b3740a

#49b30a

Square

#0a49b3

#b30a9e

#b3740a

#0ab31f

Shades

Color #0a49b3 mixed toward black.

#083d95

#073177

#05255a

#03183c

#020c1e

Tints

Color #0a49b3 mixed toward white.

#0d5ee6

#347cf4

#679df6

#9abdf9

#ccdefc

Tones

Color #0a49b3 mixed toward gray.

#184da5

#265097

#345489

#42577b

#515b6d

Accessibility

Aa White text on this color

8.02:1

Aa Black text on this color

2.62:1

White text reads better on this background (8.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3131a1 · ΔE 8.8

Deuteranopia

#2e299d · ΔE 10.7

Tritanopia

#12918d · ΔE 38.2

Achromatopsia

#505050 · ΔE 26.6

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

Code

CSS

background-color: #0a49b3;

Tailwind (arbitrary value)

bg-[#0a49b3]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0a49b3 (#0a49b3) is rgb(10, 73, 179) in RGB.

No, #0a49b3 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 #0a49b3, or check how it holds up for accessibility.

Generate a palette → Check contrast