CyanDarkVivid

Black Box

#0B2731

Contrast at a glance

White text

15.57:1AAA

Black text

1.27:1Fails

Open the contrast checker →

About Black Box

Black Box (#0B2731) is a dark vivid cyan. Its RGB value is 11, 39, 49 and its HSL value is 196°, 63%, 12%. White text reads best on it, at a contrast ratio of 15.57:1 (WCAG AAA). Below are ten tints and shades of Black Box, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

Open in Scales →

Shades

Open in Scales →

Harmonies

Complementary

#0B2731 · #31150B

Analogous

#0B3128 · #0B2731 · #0B1431

Triadic

#0B2731 · #310B27 · #27310B

Split complementary

#0B2731 · #310B14 · #31280B

Do more with Black Box

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

Start a palette Generate a scale Check contrast