#645843 Hex Color

Online color picker to view shades, tints, color codes, and complementary colors

Hex color #645843 graphic
This muted, earthy olive tone carries a heavy, serious character. Because of its low saturation and dark value, #645843 works best as a supporting element or accent rather than a dominant background, where it can look muddy. It pairs well with crisp white text for high contrast, making it a functional choice for outdoor-themed branding or minimalist design palettes that need a grounded, natural feel.

Questions about #645843

What is #645843 in RGB, HSL and CMYK?
In RGB, #645843 is rgb(100, 88, 67), in HSL hsl(38, 20%, 33%) and in CMYK 0%, 12%, 33%, 61%.
What colors pair well with #645843 for a balanced palette?
Use #645843 with crisp whites or light creams to create high-contrast, professional layouts without the mud-toned look. It also pairs effectively with deep charcoal for a serious, grounded aesthetic, or soft warm golds to lean into its natural, organic character.
Is #645843 suitable for large blocks of text?
Avoid using #645843 for long-form body text because its low saturation and dark value can reduce legibility against many backgrounds. It functions best as an accent color for borders, icons, or specific UI elements that need a sturdy, stable presence.
Is #645843 readable on white or black?
#645843 has a 6.95:1 contrast ratio on white and 3.01:1 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 works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.