BlueDarkVivid

Tetsu-Kon Blue

#121C49

Contrast at a glance

White text

16.30:1AAA

Black text

1.21:1Fails

Open the contrast checker →

About Tetsu-Kon Blue

Tetsu-Kon Blue (#121C49) is a dark vivid blue. Its RGB value is 18, 28, 73 and its HSL value is 229°, 60%, 18%. White text reads best on it, at a contrast ratio of 16.30:1 (WCAG AAA). Below are ten tints and shades of Tetsu-Kon Blue, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

Open in Scales →

Shades

Open in Scales →

Harmonies

Complementary

#121C49 · #493F12

Analogous

#123749 · #121C49 · #241249

Triadic

#121C49 · #49121C · #1C4912

Split complementary

#121C49 · #492412 · #374912

Do more with Tetsu-Kon Blue

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

Start a palette Generate a scale Check contrast