#31A300 Hex Color
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#31a300 is a saturated, bright green with strong yellow undertones and an energetic, high-impact presence. Its intensity suits calls to action, sustainability branding, pharmacy interfaces, and small accents more than full-page backgrounds. Pair it with charcoal or warm cream for contrast. The hex code #31a300 supports readable black body text at about 6.4:1 contrast.
Questions about #31a300
What is #31a300 in RGB, HSL and CMYK?
In RGB, #31a300 is rgb(49, 163, 0), in HSL hsl(102, 100%, 32%) and in CMYK 70%, 0%, 100%, 36%.
What colors pair well with #31a300?
Charcoal and warm cream pair especially well with #31a300, balancing its saturated yellow-green energy with grounding contrast and a softer backdrop for layouts, interfaces, and brand accents without muting its lively character.
Does #31a300 look warm or cool?
#31a300 reads as a warm green because its strong yellow undertones push it away from blue-green territory, creating a vivid, energetic impression rather than the cooler, calmer feel associated with mint or teal.
Is #31a300 readable on white or black?
#31a300 has a 3.29:1 contrast ratio on white and 6.36:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.