black

#000000

#CF2925

#CF2925

Contrast Ratio

4.0:1

Delta E

89.2

Very Different

50:50 Mix

Color Values

Format #000000 #CF2925
HEX #000000 #CF2925
RGB 0, 0, 0 207, 41, 37
HSL 0.0, 0.0%, 0.0% 1.4, 69.7%, 47.8%
HSV 0.0, 0.0%, 0.0% 1.4, 82.1%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.2%, 82.1%, 18.8%
OKLCH 0.0 0.0 0.0 0.5553 0.2017 27.8

Contrast & Accessibility

4.0:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF2925 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CF2925

Color Difference (Delta E)

89.2 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, #CF2925);
background: linear-gradient(135deg, #000000, #CF2925);

Explore Each Color

Related Comparisons