black

#000000

#BB3133

#BB3133

Contrast Ratio

3.6:1

Delta E

76.5

Very Different

50:50 Mix

Color Values

Format #000000 #BB3133
HEX #000000 #BB3133
RGB 0, 0, 0 187, 49, 51
HSL 0.0, 0.0%, 0.0% 359.1, 58.5%, 46.3%
HSV 0.0, 0.0%, 0.0% 359.1, 73.8%, 73.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.8%, 72.7%, 26.7%
OKLCH 0.0 0.0 0.0 0.5277 0.1748 24.8

Contrast & Accessibility

3.6:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #BB3133 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #BB3133

Color Difference (Delta E)

76.5 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #BB3133);
background: linear-gradient(135deg, #000000, #BB3133);

Explore Each Color

Related Comparisons