HEX Color Code #1F1D35

Working with blue tones? #1F1D35 sits in the very dark 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 #1F1D35?

Visually, #1F1D35 presents as a very dark blue with low saturation that feels refined and subdued. In the HSL model, its coordinates are (245°, 29%, 16%) — revealing a hue squarely in the blue zone with very dark depth.

Color Meaning of #1F1D35

#1F1D35 carries the psychological weight of the blue color family — commonly linked to trust, reliability, and professionalism. At very dark depth, it strikes a balance that works across cultural contexts, from corporate branding to creative portfolio design.

Where to Use HEX Code #1F1D35

Section dividers and decorative borders that add rhythm without visual clutter

Progress bars and step indicators where very dark blue signals completion and advancement

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

Form field validation accents — pairing #1F1D35 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

#2E0E26

#06044E

#420058

Complementary purple tone for palette coordination

#4C0008

Nearby color value offering slightly different brightness

#005400

#605E76

Adjacent shade useful for gradient transitions

#006800

Comparable green alternative with distinct character

HEX Code #1F1D35 in Design Systems

When integrating #1F1D35 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 32/255, 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 #1F1D35

What color is #1F1D35?

#1F1D35 is a very dark blue color. In RGB terms, it combines 31 red, 29 green, and 53 blue — producing a tone that sits at 16% lightness in the HSL model.

Is #1F1D35 a dark or light color?

With a perceived brightness of 32 on a 0-255 scale, #1F1D35 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 #1F1D35?

For maximum impact, pair #1F1D35 with its complementary color (around 65° on the wheel). For softer harmony, try analogous hues at 275° and 215°. Neutrals tinted with blue undertones complete the palette.

Can I use #1F1D35 for branding?

Absolutely — #1F1D35 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 #1F1D35 to other color formats?

#1F1D35 converts to RGB(31, 29, 53) and HSL(245°, 29%, 16%). For print, calculate CMYK values relative to your printer profile. Use our HEX to RGB converter for instant conversions between any color format.