#100C38 Hex Color
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This near-black indigo is exceptionally dark and unsaturated, making it an ideal choice for moody UI backgrounds or high-contrast night sky themes. Because #100c38 is so low in lightness, it pairs best with bright, clean whites or soft, metallic accents to maintain legibility. Use this hex code as a base for corporate or formal projects where you need to project authority and structural stability.
Questions about #100c38
What is #100c38 in RGB, HSL and CMYK?
In RGB, #100c38 is rgb(16, 12, 56), in HSL hsl(245, 65%, 13%) and in CMYK 71%, 79%, 0%, 78%.
How should I use #100c38 in interface design?
Use #100c38 as a sophisticated background to ground your UI, but always pair it with high-contrast text to ensure readability. Its depth makes it an excellent choice for night modes or modern, minimalist dashboard designs that require structural authority.
What colors pair well with #100c38?
Is #100c38 readable on white or black?
#100c38 has a 18.55:1 contrast ratio on white and 1.13:1 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.