#400BC4 Hex Color
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#400bc4 is a dark, highly saturated indigo with a cool blue-violet cast. Its vivid depth suggests mystery, spirituality, authority, and confidence, making it effective for luxury branding, meditation themes, and night-sky designs. Use the hex code #400bc4 as a strong accent or dark interface color, with white text achieving about 10.2:1 contrast for clear readability.
Questions about #400bc4
What is #400bc4 in RGB, HSL and CMYK?
In RGB, #400bc4 is rgb(64, 11, 196), in HSL hsl(257, 89%, 41%) and in CMYK 67%, 94%, 0%, 23%.
What colors pair well with #400bc4?
The #400bc4 hex color pairs well with white, pale lavender, cool gray, and deep navy, while muted gold can add a warmer luxury accent without competing with its saturated blue-violet depth.
Is #400bc4 a warm or cool color?
The #400bc4 hex color reads as a cool, highly saturated indigo because its blue-violet cast outweighs any red influence, giving designs a mood of mystery, confidence, spirituality, and authority rather than earthy warmth.
Is #400bc4 readable on white or black?
#400bc4 has a 10.17:1 contrast ratio on white and 2.06:1 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.