#0a56d2

Color #0a56d2

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 8.86 Nearest Tailwind class blue-700 #1447e6 · ΔE 5.7

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

Conversions

HEX

#0a56d2

RGB

rgb(10, 86, 210)

HSL

hsl(217.2, 90.9%, 43.1%)

HSV / HSB

hsv(217.2, 95.2%, 82.4%)

CMYK

cmyk(95.2%, 59%, 0%, 17.6%)

LAB

lab(40.2, 28.45, -69.2)

LCH

lch(40.2, 74.82, 292.35)

OKLCH

oklch(49.5%, 0.203, 260.87)

HWB

hwb(217.2, 3.9%, 17.6%)

Harmony colors

Complementary

#d2860a

Analogous

#0abad2

#0a56d2

#220ad2

Triadic

#0a56d2

#d20a56

#56d20a

Split-complementary

#0a56d2

#d2220a

#bad20a

Tetradic

#0a56d2

#860ad2

#d2860a

#56d20a

Square

#0a56d2

#d20aba

#d2860a

#0ad222

Shades

Color #0a56d2 mixed toward black.

#0848af

#07398c

#052b69

#031d46

#020e23

Tints

Color #0a56d2 mixed toward white.

#186cf4

#4689f6

#75a7f8

#a3c4fb

#d1e2fd

Tones

Color #0a56d2 mixed toward gray.

#1b5ac1

#2b5eb1

#3c62a0

#4d668f

#5d6a7f

Accessibility

Aa White text on this color

6.41:1

Aa Black text on this color

3.27:1

White text reads better on this background (6.41:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#3a3abd · ΔE 9.9

Deuteranopia

#3630b8 · ΔE 12.3

Tritanopia

#15aba6 · ΔE 42

Achromatopsia

#5f5f5f · ΔE 27.9

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

Code

CSS

background-color: #0a56d2;

Tailwind (arbitrary value)

bg-[#0a56d2]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#0a56d2 (#0a56d2) is rgb(10, 86, 210) in RGB.

No, #0a56d2 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #0a56d2, or check how it holds up for accessibility.

Generate a palette → Check contrast