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AI Color

#636DBF — Slate Blue

#636DBF is a mid-tone moderately saturated blue sitting at 233° 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.

#636dbf
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RGB
HSL
CMYK
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Contrast on white
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Tints and shades of #636DBF

Color schemes using #636DBF

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

#636DBF FAQ

What color is #636DBF?

#636DBF is a shade of slate blue in the blue family. It has a hue of 233 degrees, 42% saturation and 57% lightness, which makes it a mid-tone muted color.

What is the RGB value of #636DBF?

#636DBF is rgb(99, 109, 191) in RGB, hsl(233, 42%, 57%) in HSL, and cmyk(48%, 43%, 0%, 25%) in CMYK.

Can I use white text on #636DBF?

White text on this background reaches 4.7:1, which passes WCAG AA. Black text reaches 4.47:1.

What colors go well with #636DBF?

Its direct complement is #BFB563. For something less stark, the split-complementary pair #BF8763 and #9CBF63 gives you contrast without the vibration.