black

#000000

#E35151

#E35151

Contrast Ratio

5.56:1

Delta E

84.76

Very Different

50:50 Mix

Color Values

Format #000000 #E35151
HEX #000000 #E35151
RGB 0, 0, 0 227, 81, 81
HSL 0.0, 0.0%, 0.0% 0.0, 72.3%, 60.4%
HSV 0.0, 0.0%, 0.0% 0.0, 64.3%, 89.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 64.3%, 64.3%, 11.0%
OKLCH 0.0 0.0 0.0 0.6328 0.1819 23.9

Contrast & Accessibility

5.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E35151 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E35151

Color Difference (Delta E)

84.76 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, #E35151);
background: linear-gradient(135deg, #000000, #E35151);

Explore Each Color

Related Comparisons