B23
#4777BF
YOUR COLOR STORY
Phthalo Blue
Copic B23 Phthalo Blue is a mid blue alcohol 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
51% lightness
Match This Color
Marker Facts
- Marker Name
- Phthalo Blue
- Color Family
- Blue
- Temperature
- Cool
- Lightness (HSL)
- 51%
- Saturation (HSL)
- 48%
- Palettes Using This Marker
- 0
Suggested Blend Ladder
Computed lighter and darker shades from the displayed swatches. Test them on your paper before blending.
Works Well With
Highlights
Shadows
Analogous Colors
Complementary Accent
Opposite on the color wheel. Useful for contrast, focal points, and making warm colors stand out.
Match B23 across brands
Compare Phthalo Blue with nearby colors from other brands and media in the Art Supply Matcher.
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