black

#000000

#911B3B

#911B3B

Contrast Ratio

2.42:1

Delta E

60.16

Very Different

50:50 Mix

Color Values

Format #000000 #911B3B
HEX #000000 #911B3B
RGB 0, 0, 0 145, 27, 59
HSL 0.0, 0.0%, 0.0% 343.7, 68.6%, 33.7%
HSV 0.0, 0.0%, 0.0% 343.7, 81.4%, 56.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.4%, 59.3%, 43.1%
OKLCH 0.0 0.0 0.0 0.434 0.1525 11.4

Contrast & Accessibility

2.42:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #911B3B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #911B3B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #911B3B);
background: linear-gradient(135deg, #000000, #911B3B);

Explore Each Color

Related Comparisons