#0d56b5

Color #0d56b5

A vivid, highly saturated dark blue.

Closest named color Royal Blue #4169e1 · ΔE 16.43 Nearest Tailwind class sky-800 #00598a · ΔE 7.2

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

Conversions

HEX

#0d56b5

RGB

rgb(13, 86, 181)

HSL

hsl(213.9, 86.6%, 38%)

HSV / HSB

hsv(213.9, 92.8%, 71%)

CMYK

cmyk(92.8%, 52.5%, 0%, 29%)

LAB

lab(37.98, 16.99, -55.94)

LCH

lch(37.98, 58.46, 286.89)

OKLCH

oklch(47.1%, 0.1651, 258.08)

HWB

hwb(213.9, 5.1%, 29%)

Harmony colors

Complementary

#b56c0d

Analogous

#0daab5

#0d56b5

#180db5

Triadic

#0d56b5

#b50d56

#56b50d

Split-complementary

#0d56b5

#b5180d

#aab50d

Tetradic

#0d56b5

#6c0db5

#b56c0d

#56b50d

Square

#0d56b5

#b50daa

#b56c0d

#0db518

Shades

Color #0d56b5 mixed toward black.

#0b4897

#093979

#062b5a

#041d3c

#020e1e

Tints

Color #0d56b5 mixed toward white.

#116de6

#3a8af1

#6ba7f4

#9dc4f8

#cee2fb

Tones

Color #0d56b5 mixed toward gray.

#1b58a7

#295a99

#375b8b

#455d7d

#535f6f

Accessibility

Aa White text on this color

6.96:1

Aa Black text on this color

3.02:1

White text reads better on this background (6.96:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#3a3ba4 · ΔE 11.1

Deuteranopia

#3631a0 · ΔE 13.6

Tritanopia

#179592 · ΔE 35.5

Achromatopsia

#595959 · ΔE 25.3

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

Code

CSS

background-color: #0d56b5;

Tailwind (arbitrary value)

bg-[#0d56b5]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#0d56b5 (#0d56b5) is rgb(13, 86, 181) in RGB.

No, #0d56b5 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 #0d56b5, or check how it holds up for accessibility.

Generate a palette → Check contrast