#3945CF Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
This saturated, cool indigo has a strong blue-violet cast and medium-dark depth, giving designs an energetic yet serious edge. The hex code #3945cf works well for calls to action, creative branding, and night-sky interfaces, especially beside warm ivory or muted gold. Use it as an accent or supporting tone, with white text providing about 7.2:1 contrast.
Questions about #3945cf
What is #3945cf in RGB, HSL and CMYK?
In RGB, #3945cf is rgb(57, 69, 207), in HSL hsl(235, 61%, 52%) and in CMYK 72%, 67%, 0%, 19%.
What colors pair well with #3945cf?
Does #3945cf read as a warm or cool color?
#3945cf reads as a cool indigo because its blue-violet bias outweighs any warmth, giving it an energetic, focused mood that suits digital products, creative branding, and night-sky inspired interfaces with dark depth.
Is #3945cf readable on white or black?
#3945cf has a 7.17:1 contrast ratio on white and 2.92:1 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 is too faint for text. Try other pairs in the contrast checker.