#370D89 Hex Color
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A dark, blue-leaning purple with real weight to it. #370d89 works best as a dominant base in dark mode UI or moody brand palettes, where its depth sets a serious tone. White text passes AA easily on it, hitting about 13.3:1 contrast. Pair it with muted gold or warm terracotta accents to keep the coldness in check.
Questions about #370d89
What is #370d89 in RGB, HSL and CMYK?
In RGB, #370d89 is rgb(55, 13, 137), in HSL hsl(260, 83%, 29%) and in CMYK 60%, 91%, 0%, 46%.
What colors pair well with #370d89?
Muted gold and warm terracotta balance the coldness of #370d89, while soft lavender tints work as supporting tones. For text, white gives the strongest contrast at about 13.3:1.
Is #370d89 readable on white or black?
#370d89 has a 13.28:1 contrast ratio on white and 1.58:1 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.