BlueDarkMuted

Diamond Black

#282F3C

Contrast at a glance

White text

13.44:1AAA

Black text

1.47:1Fails

Open the contrast checker →

About Diamond Black

Diamond Black (#282F3C) is a dark muted blue. Its RGB value is 40, 47, 60 and its HSL value is 219°, 20%, 20%. White text reads best on it, at a contrast ratio of 13.44:1 (WCAG AAA). Below are ten tints and shades of Diamond Black, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

Open in Scales →

Shades

Open in Scales →

Harmonies

Complementary

#282F3C · #3C3528

Analogous

#28393C · #282F3C · #2B283C

Triadic

#282F3C · #3C282F · #2F3C28

Split complementary

#282F3C · #3C2B28 · #393C28

Do more with Diamond Black

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

Start a palette Generate a scale Check contrast