#04215C Hex Color
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#04215c is a very dark, strongly saturated blue with a cool, shaded character that feels serious and mysterious. The hex code #04215c suits dominant backgrounds for finance, technology, government, and formal branding. White text reaches about 15.2:1 contrast, while burgundy or muted gold adds controlled warmth to this stable, professional palette.
Questions about #04215c
What is #04215c in RGB, HSL and CMYK?
In RGB, #04215c is rgb(4, 33, 92), in HSL hsl(220, 92%, 19%) and in CMYK 96%, 64%, 0%, 64%.
What colors pair well with #04215c?
Muted burgundy and gold add controlled warmth to #04215c, while white keeps the palette crisp and readable. Use lighter blue tints for a restrained monochromatic scheme, or pair it with pale neutrals for a formal, balanced layout.
Is #04215c a warm or cool color?
#04215c reads as a strongly cool, very dark blue because its saturated, shaded appearance leans away from warm red and yellow undertones, giving it a serious, stable character suited to formal interfaces and brand palettes.
Is #04215c readable on white or black?
#04215c has a 15.24:1 contrast ratio on white and 1.37:1 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.