black

#000000

#CB1A12

#CB1A12

Contrast Ratio

3.7:1

Delta E

93.04

Very Different

50:50 Mix

Color Values

Format #000000 #CB1A12
HEX #000000 #CB1A12
RGB 0, 0, 0 203, 26, 18
HSL 0.0, 0.0%, 0.0% 2.6, 83.7%, 43.3%
HSV 0.0, 0.0%, 0.0% 2.6, 91.1%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.2%, 91.1%, 20.4%
OKLCH 0.0 0.0 0.0 0.5377 0.2082 29.2

Contrast & Accessibility

3.7:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB1A12 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CB1A12

Color Difference (Delta E)

93.04 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, #CB1A12);
background: linear-gradient(135deg, #000000, #CB1A12);

Explore Each Color

Related Comparisons