#4257BA Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
This intense, saturated indigo provides a strong presence that avoids feeling overly dark. Because #4257ba commands attention, it works best as a punchy accent rather than a full background color. Pair it with soft, warm creams to temper its cool, electric personality. With a solid 6.4:1 contrast ratio against white, this hex code ensures excellent readability for UI text and call-to-action buttons.
Questions about #4257ba
What is #4257ba in RGB, HSL and CMYK?
In RGB, #4257ba is rgb(66, 87, 186), in HSL hsl(230, 48%, 49%) and in CMYK 65%, 53%, 0%, 27%.
What colors pair best with #4257ba for a balanced design?
#4257ba pairs beautifully with cream or soft off-white tones to ground its electric energy. Using a neutral base prevents the intense indigo from overwhelming the design while maintaining high legibility for text and interface elements.
Is #4257ba readable on white or black?
#4257ba has a 6.35:1 contrast ratio on white and 3.30:1 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.