#637B4C Hex Color
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A muted olive green with a dusty, ashy finish. #637b4c works best as a supporting tone, where its low saturation calms brighter accents around it. Pair it with warm terracotta or soft cream rather than pure white, which can wash it out. The hex code #637b4c also holds enough contrast for white body text.
Questions about #637b4c
What is #637b4c in RGB, HSL and CMYK?
In RGB, #637b4c is rgb(99, 123, 76), in HSL hsl(91, 24%, 39%) and in CMYK 20%, 0%, 38%, 52%.
What colors pair well with #637b4c?
Warm earth tones flatter it most: terracotta, cream, and mustard bring out its olive side. Cool grays and charcoal also work when you want a quieter, military-adjacent palette.
Is #637b4c readable on white or black?
#637b4c has a 4.70:1 contrast ratio on white and 4.46:1 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.