HEX Color Code #1105F3

Working with blue tones? #1105F3 sits in the deep range, bringing depth and consistency to UI kits, brand systems, and data visualizations. Explore its full technical profile and curated companion colors.

What Color Is #1105F3?

Visually, #1105F3 presents as a deep blue with rich saturation that commands attention. In the HSL model, its coordinates are (243°, 96%, 49%) — revealing a hue squarely in the blue zone with deep depth.

Color Meaning of #1105F3

#1105F3 carries the psychological weight of the blue color family — commonly linked to trust, reliability, and professionalism. At deep depth, it strikes a balance that works across cultural contexts, from corporate branding to creative portfolio design.

Where to Use HEX Code #1105F3

Section dividers and decorative borders that add rhythm without visual clutter

Progress bars and step indicators where deep blue signals completion and advancement

Tooltip and popover backgrounds that need contrast against both light and dark parent surfaces

Form field validation accents — pairing #1105F3 with semantic colors creates clear feedback hierarchies

Pull-quote backgrounds and callout boxes that draw the eye to important editorial content

Social media graphics and OG images where consistent blue branding drives recognition

Similar HEX Color Codes

#0200E4

#0000FF

#3428D0

Complementary blue tone for palette coordination

#0032FF

Nearby color value offering slightly different brightness

#483CFF

#5246FF

Adjacent shade useful for gradient transitions

#5C50A8

Comparable blue alternative with distinct character

HEX Code #1105F3 in Design Systems

When integrating #1105F3 into component libraries, create at minimum: a base token, a hover variant (mixed with 10% black), an active variant (mixed with 20% black), and a disabled variant (mixed with 50% white at 60% opacity). CSS color-mix() makes this straightforward without hardcoding every variant.

Brightness check: at 36/255, this value serves best as a background for white UI text, icon labels, and button copy. Test on both sRGB monitors and mobile OLED panels where dark colors can appear more saturated.

FAQ About HEX Color Code #1105F3

What color is #1105F3?

#1105F3 is a deep blue color. In RGB terms, it combines 17 red, 5 green, and 243 blue — producing a tone that sits at 49% lightness in the HSL model.

Is #1105F3 a dark or light color?

With a perceived brightness of 36 on a 0-255 scale, #1105F3 is a dark color that requires light-colored text or elements placed on top of it. Use WCAG contrast tools to verify specific pairings.

What colors go well with #1105F3?

For maximum impact, pair #1105F3 with its complementary color (around 63° on the wheel). For softer harmony, try analogous hues at 273° and 213°. Neutrals tinted with blue undertones complete the palette.

Can I use #1105F3 for branding?

Absolutely — #1105F3 is well-suited for branding when blue aligns with your brand values. Its depth conveys authority and premium positioning. Test it across digital screens, print materials, and merchandise to ensure CMYK translation preserves the intended blue feeling.

How do I convert #1105F3 to other color formats?

#1105F3 converts to RGB(17, 5, 243) and HSL(243°, 96%, 49%). For print, calculate CMYK values relative to your printer profile. Use our HEX to RGB converter for instant conversions between any color format.