B278
#738DB8
YOUR COLOR STORY
Sea Blue
Shuttle Art Acrylic B278 Sea Blue is a mid blue acrylic marker in the Blue family. It sits in the mid-light value range, making it well-suited for sky, water, denim. Cool undertones make it well-suited to shadows, skies, and atmospheric depth.
Blue family
Cool temperature
59% lightness
Find this color’s match
Marker Facts
- Marker Name
- Sea Blue
- Color Family
- Blue
- Temperature
- Cool
- Lightness
- 59%
- Saturation
- 33%
- Palettes Using This Marker
- 0
Suggested Blend Ladder
Blue family — layer from shadow to highlight for smooth gradients.
Works Well With
Shadows
Analogous Colors
Complementary Accent
Opposite on the color wheel. Useful for contrast, focal points, and making warm colors stand out.
Match B278 across brands
Find the closest match to Sea Blue in Copic, Prismacolor, Posca and more with Color Bridge — or see the palettes that use it.
Free · No account required · Works on mobile