black

#000000

#CD2B15

#CD2B15

Contrast Ratio

3.95:1

Delta E

91.77

Very Different

50:50 Mix

Color Values

Format #000000 #CD2B15
HEX #000000 #CD2B15
RGB 0, 0, 0 205, 43, 21
HSL 0.0, 0.0%, 0.0% 7.2, 81.4%, 44.3%
HSV 0.0, 0.0%, 0.0% 7.2, 89.8%, 80.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.0%, 89.8%, 19.6%
OKLCH 0.0 0.0 0.0 0.552 0.2003 31.1

Contrast & Accessibility

3.95:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CD2B15 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CD2B15

Color Difference (Delta E)

91.77 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, #CD2B15);
background: linear-gradient(135deg, #000000, #CD2B15);

Explore Each Color

Related Comparisons