#1C5FDB Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
#1c5fdb is a high-octane blue with intense saturation and a cool temperature. Because it offers a 5.7:1 contrast ratio against white text, this shade works well for readable UI elements. Avoid using it as a massive background, as the high chroma can overwhelm a design. Instead, treat it as a strong accent paired with slate gray. The hex code for this blue is #1c5fdb.
Questions about #1c5fdb
What is #1c5fdb in RGB, HSL and CMYK?
In RGB, #1c5fdb is rgb(28, 95, 219), in HSL hsl(219, 77%, 48%) and in CMYK 87%, 57%, 0%, 14%.
Where should I use #1c5fdb in a user interface?
#1c5fdb works best as a punchy accent for buttons, calls-to-action, or active states where you need to draw user attention. Because it is highly saturated, avoid using it as a large background fill to keep your design clean.
What colors pair well with #1c5fdb?
This blue creates a balanced palette when paired with neutral slate gray or soft silver tones. To create higher energy, try pairing it with a crisp white for maximum contrast or a soft off-white to reduce visual vibration.
Is #1c5fdb readable on white or black?
#1c5fdb has a 5.66:1 contrast ratio on white and 3.70:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.