673
#67688F
YOUR COLOR STORY
Klein blue
Guangna Acrylic 673 Klein blue is a mid muted indigo acrylic marker in the Blue family. It sits in the mid-dark value range, making it well-suited for twilight sky, ink, deep ocean. Cool undertones make it well-suited to shadows, skies, and atmospheric depth.
Blue family
Cool temperature
48% lightness
Find this color’s match
Marker Facts
- Marker Name
- Klein blue
- Color Family
- Blue
- Temperature
- Cool
- Lightness
- 48%
- Saturation
- 16%
- Palettes Using This Marker
- 0
Suggested Blend Ladder
Blue family — layer from shadow to highlight for smooth gradients.
Works Well With
Highlights
Analogous Colors
Complementary Accent
Opposite on the color wheel. Useful for contrast, focal points, and making warm colors stand out.
Match 673 across brands
Find the closest match to Klein blue in Copic, Prismacolor, Posca and more with Color Bridge — or see the palettes that use it.
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