#303033 Hex Color
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#303033 is a dark, near-black charcoal that provides a stable, professional anchor for minimal interfaces. Because it lacks strong warm or cool undertones, this hex code works best as a primary background color rather than an accent. It offers excellent legibility for white text, making it a reliable choice for modern dark mode layouts where stark black feels too aggressive.
Questions about #303033
What is #303033 in RGB, HSL and CMYK?
In RGB, #303033 is rgb(48, 48, 51), in HSL hsl(240, 3%, 19%) and in CMYK 6%, 6%, 0%, 80%.
Why is #303033 a better choice than pure black for dark mode?
Pure black (#000000) can create harsh contrast and eye strain on screens, whereas #303033 is a softer, near-black charcoal. This shade offers a professional, grounded appearance that reduces visual vibration while maintaining high readability for white or light gray typography.
What colors pair best with #303033 in a design system?
Because #303033 is a neutral charcoal, it serves as an excellent anchor for high-contrast accents like electric blue or muted terracotta. It also provides a stable foundation for soft sage greens, allowing those colors to pop without clashing against the dark background.
Is #303033 readable on white or black?
#303033 has a 13.15:1 contrast ratio on white and 1.59:1 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.