black

#000000

#FD2323

#FD2323

Contrast Ratio

5.44:1

Delta E

109.25

Very Different

50:50 Mix

Color Values

Format #000000 #FD2323
HEX #000000 #FD2323
RGB 0, 0, 0 253, 35, 35
HSL 0.0, 0.0%, 0.0% 0.0, 98.2%, 56.5%
HSV 0.0, 0.0%, 0.0% 0.0, 86.2%, 99.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.2%, 86.2%, 0.8%
OKLCH 0.0 0.0 0.0 0.6351 0.2452 28.0

Contrast & Accessibility

5.44:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FD2323 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #FD2323

Color Difference (Delta E)

109.25 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, #FD2323);
background: linear-gradient(135deg, #000000, #FD2323);

Explore Each Color

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