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AI Color

#375BA9 — Cerulean

#375BA9 is a mid-tone moderately saturated blue sitting at 221° on the color wheel. Below you will find every format, a full tint and shade ramp, contrast ratings, and five harmony schemes built around it.

#375ba9
HEX
RGB
HSL
CMYK
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Contrast on white
Contrast on black

Tints and shades of #375BA9

Color schemes using #375BA9

analogous

Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.

complementary

Two opposite hues that create the strongest possible contrast and visual tension.

split complementary

A base hue paired with the two neighbours of its complement — bold but easier to balance.

triadic

Three hues spaced evenly around the wheel for a vibrant, well-balanced scheme.

tetradic

Two complementary pairs, giving you the widest range of usable accents.

monochromatic

A single hue explored across lightness and saturation for a refined, minimal look.

Nearby colors

#375BA9 FAQ

What color is #375BA9?

#375BA9 is a shade of cerulean in the blue family. It has a hue of 221 degrees, 51% saturation and 44% lightness, which makes it a mid-tone muted color.

What is the RGB value of #375BA9?

#375BA9 is rgb(55, 91, 169) in RGB, hsl(221, 51%, 44%) in HSL, and cmyk(67%, 46%, 0%, 34%) in CMYK.

Can I use white text on #375BA9?

White text on this background reaches 6.5:1, which passes WCAG AA. Black text reaches 3.23:1.

What colors go well with #375BA9?

Its direct complement is #A98537. For something less stark, the split-complementary pair #A94C37 and #94A937 gives you contrast without the vibration.