CyanMid-toneMuted

Blue Square

#51899D

Contrast at a glance

White text

3.88:1AA large

Black text

5.11:1AA

Open the contrast checker →

About Blue Square

Blue Square (#51899D) is a mid-tone muted cyan. Its RGB value is 81, 137, 157 and its HSL value is 196°, 32%, 47%. Black text reads best on it, at a contrast ratio of 5.11:1 (WCAG AA). Below are ten tints and shades of Blue Square, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

Open in Scales →

Shades

Open in Scales →

Harmonies

Complementary

#51899D · #9D6551

Analogous

#519D8B · #51899D · #51639D

Triadic

#51899D · #9D5189 · #899D51

Split complementary

#51899D · #9D5163 · #9D8B51

Do more with Blue Square

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

Start a palette Generate a scale Check contrast