#00005A Hex Color
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This intense, light-absorbing blue feels authoritative and grounded. Because #00005a sits so close to black on the color spectrum, it functions best as a dominant dark mode background or a moody anchor for heavy corporate branding. While white text pops against it with excellent readability, the hex code can feel restrictive if overused. Pair it with soft cream or muted gold to balance its cool, serious tone.
Questions about #00005a
What is #00005a in RGB, HSL and CMYK?
In RGB, #00005a is rgb(0, 0, 90), in HSL hsl(240, 100%, 18%) and in CMYK 100%, 100%, 0%, 65%.
How can I balance the intense darkness of #00005a in a UI design?
Use #00005a as a backdrop for high-contrast white typography to maintain readability, or anchor it with soft accents like cream or muted metallic tones. This combination prevents the color from feeling too heavy or restrictive while establishing a professional, high-end feel.
Is #00005a suitable for text or small UI elements?
Avoid using #00005a for body text because its proximity to black makes it difficult to distinguish from standard dark backgrounds. It functions best as a container, header, or expansive background color where it can set a mood without compromising legibility.
Is #00005a readable on white or black?
#00005a has a 18.29:1 contrast ratio on white and 1.14:1 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.