black

#000000

#EA3B21

#EA3B21

Contrast Ratio

5.15:1

Delta E

99.85

Very Different

50:50 Mix

Color Values

Format #000000 #EA3B21
HEX #000000 #EA3B21
RGB 0, 0, 0 234, 59, 33
HSL 0.0, 0.0%, 0.0% 7.8, 82.7%, 52.4%
HSV 0.0, 0.0%, 0.0% 7.8, 85.9%, 91.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.8%, 85.9%, 8.2%
OKLCH 0.0 0.0 0.0 0.6168 0.2147 31.5

Contrast & Accessibility

5.15:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EA3B21 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #EA3B21

Color Difference (Delta E)

99.85 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, #EA3B21);
background: linear-gradient(135deg, #000000, #EA3B21);

Explore Each Color

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