#0a5be0

Color #0a5be0

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 10.44 Nearest Tailwind class blue-600 #155dfc · ΔE 3.9

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

Conversions

HEX

#0a5be0

RGB

rgb(10, 91, 224)

HSL

hsl(217.3, 91.5%, 45.9%)

HSV / HSB

hsv(217.3, 95.5%, 87.8%)

CMYK

cmyk(95.5%, 59.4%, 0%, 12.2%)

LAB

lab(42.65, 30.64, -73.19)

LCH

lch(42.65, 79.34, 292.72)

OKLCH

oklch(51.7%, 0.2146, 260.99)

HWB

hwb(217.3, 3.9%, 12.2%)

Harmony colors

Complementary

#e08f0a

Analogous

#0ac6e0

#0a5be0

#240ae0

Triadic

#0a5be0

#e00a5b

#5be00a

Split-complementary

#0a5be0

#e0240a

#c6e00a

Tetradic

#0a5be0

#8f0ae0

#e08f0a

#5be00a

Square

#0a5be0

#e00ac6

#e08f0a

#0ae024

Shades

Color #0a5be0 mixed toward black.

#084cbb

#073d95

#052d70

#031e4b

#020f25

Tints

Color #0a5be0 mixed toward white.

#2372f5

#4f8ff7

#7babf9

#a7c7fb

#d3e3fd

Tones

Color #0a5be0 mixed toward gray.

#1c5fce

#2e64bc

#3f68ab

#516c99

#637187

Accessibility

Aa White text on this color

5.86:1

Aa Black text on this color

3.59:1

White text reads better on this background (5.86:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#3d3eca · ΔE 10.1

Deuteranopia

#3933c4 · ΔE 12.8

Tritanopia

#16b6b1 · ΔE 42.8

Achromatopsia

#656565 · ΔE 28.5

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

Code

CSS

background-color: #0a5be0;

Tailwind (arbitrary value)

bg-[#0a5be0]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Royal Blue #4169e1

Dodger Blue #1e90ff

Frequently asked questions

#0a5be0 (#0a5be0) is rgb(10, 91, 224) in RGB.

No, #0a5be0 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #0a5be0, or check how it holds up for accessibility.

Generate a palette → Check contrast