#566ACE Hex Color
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#566ace is a vivid indigo that commands attention without feeling aggressive. Its high saturation makes it an excellent choice for primary calls to action or UI highlights where you need to guide the user’s eye. Because it carries strong cool undertones, this hex code pairs best with warm, muted neutrals. If you find the hue too intense, what colors make gray can help you mute its boldness.
Questions about #566ace
What is #566ace in RGB, HSL and CMYK?
In RGB, #566ace is rgb(86, 106, 206), in HSL hsl(230, 55%, 57%) and in CMYK 58%, 49%, 0%, 19%.
What colors pair best with #566ace in UI design?
Does #566ace have warm or cool undertones?
#566ace carries distinct cool, blue-leaning undertones that give it a crisp, professional character typical of deep indigo shades. Because of this temperature, it creates a very sharp, modern contrast when placed against warm-toned grays or earthy, desaturated oranges.
Is #566ace readable on white or black?
#566ace has a 4.82:1 contrast ratio on white and 4.34:1 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.