black

#000000

#90150F

#90150F

Contrast Ratio

2.3:1

Delta E

68.7

Very Different

50:50 Mix

Color Values

Format #000000 #90150F
HEX #000000 #90150F
RGB 0, 0, 0 144, 21, 15
HSL 0.0, 0.0%, 0.0% 2.8, 81.1%, 31.2%
HSV 0.0, 0.0%, 0.0% 2.8, 89.6%, 56.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.4%, 89.6%, 43.5%
OKLCH 0.0 0.0 0.0 0.4209 0.1579 29.0

Contrast & Accessibility

2.3:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #90150F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #90150F

Color Difference (Delta E)

68.7 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #90150F);
background: linear-gradient(135deg, #000000, #90150F);

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