#1C008B Hex Color

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Hex color #1c008b graphic
This intense indigo is dark, saturated, and inherently professional. It works well as a grounding base for dark mode interfaces because it provides excellent contrast for white text. The hex code for this color is #1c008b. It feels authoritative without being aggressive. Designers should use it for backgrounds in corporate or formal branding to establish stability, though it can feel overwhelming if used in excess.

Questions about #1c008b

What is #1c008b in RGB, HSL and CMYK?
In RGB, #1c008b is rgb(28, 0, 139), in HSL hsl(252, 100%, 27%) and in CMYK 80%, 100%, 0%, 45%.
How does #1c008b perform in UI design?
#1c008b functions effectively as a bold base for dark mode interfaces because its deep, saturated tone allows white or light gray text to pop with superior readability. Avoid using it as a primary highlight color to prevent overwhelming users visually.
What color palettes complement #1c008b?
This intense indigo pairs beautifully with cool-gray for a sophisticated corporate look or mustard-yellow to create a striking, high-contrast energetic accent. Keep your secondary colors muted to maintain the professional, grounded feel of the overall design composition.
Is #1c008b readable on white or black?
#1c008b has a 14.76:1 contrast ratio on white and 1.42:1 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.