CyanDarkVivid

Firmament Blue

#0D353C

Contrast at a glance

White text

13.19:1AAA

Black text

1.50:1Fails

Open the contrast checker →

About Firmament Blue

Firmament Blue (#0D353C) is a dark vivid cyan. Its RGB value is 13, 53, 60 and its HSL value is 189°, 64%, 14%. White text reads best on it, at a contrast ratio of 13.19:1 (WCAG AAA). Below are ten tints and shades of Firmament Blue, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

Open in Scales →

Shades

Open in Scales →

Harmonies

Complementary

#0D353C · #3C140D

Analogous

#0D3C2C · #0D353C · #0D1D3C

Triadic

#0D353C · #3C0D35 · #353C0D

Split complementary

#0D353C · #3C0D1D · #3C2C0D

Do more with Firmament Blue

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

Start a palette Generate a scale Check contrast