#643EBB Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
#643ebb is a bold, saturated purple with cool violet undertones. It is dark enough to feel moody yet loud enough for calls to action, accents, and gaming or luxury branding. White text reads clearly on it at about 7.1:1 contrast, so small body copy stays legible. Best as the 10 percent accent in a palette, it flatters muted golds and deep teals, though large flat fills can turn muddy. Compare it with other shades of purple to find its closest relatives.
Questions about #643ebb
What is #643ebb in RGB, HSL and CMYK?
In RGB, #643ebb is rgb(100, 62, 187), in HSL hsl(258, 50%, 49%) and in CMYK 47%, 67%, 0%, 27%. Browse more shades of purple with names and hex codes.
What colors pair well with #643ebb?
Muted gold, soft peach, and deep teal all pair well with #643ebb, and white text on it reaches about 7.1:1 contrast, which passes WCAG AA even for small body copy. Charcoal makes a moodier, lower-contrast partner for dark layouts.
Is #643ebb a warm or cool color?
#643ebb reads cool, since its blue-heavy base gives it a shadowed, almost nocturnal feel, though the strong saturation keeps it lively rather than gloomy. It suits dark mode interfaces and luxury branding.
Is #643ebb readable on white or black?
#643ebb has a 7.12:1 contrast ratio on white and 2.94:1 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.