black

#000000

#D61010

#D61010

Contrast Ratio

3.94:1

Delta E

98.54

Very Different

50:50 Mix

Color Values

Format #000000 #D61010
HEX #000000 #D61010
RGB 0, 0, 0 214, 16, 16
HSL 0.0, 0.0%, 0.0% 0.0, 86.1%, 45.1%
HSV 0.0, 0.0%, 0.0% 0.0, 92.5%, 83.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 92.5%, 92.5%, 16.1%
OKLCH 0.0 0.0 0.0 0.5545 0.2213 28.6

Contrast & Accessibility

3.94:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D61010 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D61010

Color Difference (Delta E)

98.54 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, #D61010);
background: linear-gradient(135deg, #000000, #D61010);

Explore Each Color

Related Comparisons