BlueDarkMuted

Biro Blue

#333948

Contrast at a glance

White text

11.54:1AAA

Black text

1.72:1Fails

Open the contrast checker →

About Biro Blue

Biro Blue (#333948) is a dark muted blue. Its RGB value is 51, 57, 72 and its HSL value is 223°, 17%, 24%. White text reads best on it, at a contrast ratio of 11.54:1 (WCAG AAA). Below are ten tints and shades of Biro Blue, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

Open in Scales →

Shades

Open in Scales →

Harmonies

Complementary

#333948 · #484233

Analogous

#334348 · #333948 · #383348

Triadic

#333948 · #483339 · #394833

Split complementary

#333948 · #483833 · #434833

Do more with Biro Blue

Build a palette around it, generate a scale, or check it for accessibility.

Start a palette Generate a scale Check contrast