black

#000000

#91171B

#91171B

Contrast Ratio

2.34:1

Delta E

65.92

Very Different

50:50 Mix

Color Values

Format #000000 #91171B
HEX #000000 #91171B
RGB 0, 0, 0 145, 23, 27
HSL 0.0, 0.0%, 0.0% 358.0, 72.6%, 32.9%
HSV 0.0, 0.0%, 0.0% 358.0, 84.1%, 56.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.1%, 81.4%, 43.1%
OKLCH 0.0 0.0 0.0 0.4254 0.1563 25.8

Contrast & Accessibility

2.34:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #91171B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #91171B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #91171B);
background: linear-gradient(135deg, #000000, #91171B);

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