black

#000000

#AD152F

#AD152F

Contrast Ratio

2.93:1

Delta E

74.21

Very Different

50:50 Mix

Color Values

Format #000000 #AD152F
HEX #000000 #AD152F
RGB 0, 0, 0 173, 21, 47
HSL 0.0, 0.0%, 0.0% 349.7, 78.4%, 38.0%
HSV 0.0, 0.0%, 0.0% 349.7, 87.9%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.9%, 72.8%, 32.2%
OKLCH 0.0 0.0 0.0 0.481 0.1819 20.2

Contrast & Accessibility

2.93:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD152F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD152F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD152F);
background: linear-gradient(135deg, #000000, #AD152F);

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