black

#000000

#E73033

#E73033

Contrast Ratio

4.87:1

Delta E

95.6

Very Different

50:50 Mix

Color Values

Format #000000 #E73033
HEX #000000 #E73033
RGB 0, 0, 0 231, 48, 51
HSL 0.0, 0.0%, 0.0% 359.0, 79.2%, 54.7%
HSV 0.0, 0.0%, 0.0% 359.0, 79.2%, 90.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.2%, 77.9%, 9.4%
OKLCH 0.0 0.0 0.0 0.6046 0.2175 26.1

Contrast & Accessibility

4.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E73033 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E73033

Color Difference (Delta E)

95.6 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, #E73033);
background: linear-gradient(135deg, #000000, #E73033);

Explore Each Color

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