CyanDarkVivid

Firmament Blue

#0F3540

Contrast at a glance

White text

13.10:1AAA

Black text

1.51:1Fails

Open the contrast checker →

About Firmament Blue

Firmament Blue (#0F3540) is a dark vivid cyan. Its RGB value is 15, 53, 64 and its HSL value is 193°, 62%, 15%. White text reads best on it, at a contrast ratio of 13.10:1 (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

#0F3540 · #401A0F

Analogous

#0F4033 · #0F3540 · #0F1D40

Triadic

#0F3540 · #400F35 · #35400F

Split complementary

#0F3540 · #400F1C · #40330F

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