black

#000000

#D23023

#D23023

Contrast Ratio

4.19:1

Delta E

90.27

Very Different

50:50 Mix

Color Values

Format #000000 #D23023
HEX #000000 #D23023
RGB 0, 0, 0 210, 48, 35
HSL 0.0, 0.0%, 0.0% 4.5, 71.4%, 48.0%
HSV 0.0, 0.0%, 0.0% 4.5, 83.3%, 82.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.1%, 83.3%, 17.6%
OKLCH 0.0 0.0 0.0 0.5658 0.2 29.5

Contrast & Accessibility

4.19:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D23023 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D23023

Color Difference (Delta E)

90.27 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, #D23023);
background: linear-gradient(135deg, #000000, #D23023);

Explore Each Color

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