B0.5
#1C448C
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Blue Sapphire

OLO Blue cool

OLO B0.5 Blue Sapphire is a dark blue alcohol marker in the Blue family. It sits in the darker value range, making it well-suited for night sky, deep water, dark denim. Cool undertones make it well-suited to shadows, skies, and atmospheric depth.

Blue family Cool temperature 33% lightness
Night skyDeep waterDark denimDeep seaDark cool shadows
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Marker Facts

Marker Name
Blue Sapphire
Color Family
Blue
Temperature
Cool
Lightness
33%
Saturation
67%
Palettes Using This Marker
0

Suggested Blend Ladder

Blue family — layer from shadow to highlight for smooth gradients.

Works Well With

Complementary Accent

Opposite on the color wheel. Useful for contrast, focal points, and making warm colors stand out.

Match B0.5 across brands

Find the closest match to Blue Sapphire in Copic, Prismacolor, Posca and more with Color Bridge — or see the palettes that use it.

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