BlueDarkMuted

North Sea Blue

#353F4B

Contrast at a glance

White text

10.69:1AAA

Black text

1.85:1Fails

Open the contrast checker →

About North Sea Blue

North Sea Blue (#353F4B) is a dark muted blue. Its RGB value is 53, 63, 75 and its HSL value is 213°, 17%, 25%. White text reads best on it, at a contrast ratio of 10.69:1 (WCAG AAA). Below are ten tints and shades of North Sea Blue, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

Open in Scales →

Shades

Open in Scales →

Harmonies

Complementary

#353F4B · #4B4135

Analogous

#354A4B · #353F4B · #36354B

Triadic

#353F4B · #4B353F · #3F4B35

Split complementary

#353F4B · #4B3635 · #4A4B35

Do more with North Sea Blue

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

Start a palette Generate a scale Check contrast