black

#000000

#F20505

#F20505

Contrast Ratio

4.8:1

Delta E

111.59

Very Different

50:50 Mix

Color Values

Format #000000 #F20505
HEX #000000 #F20505
RGB 0, 0, 0 242, 5, 5
HSL 0.0, 0.0%, 0.0% 0.0, 96.0%, 48.4%
HSV 0.0, 0.0%, 0.0% 0.0, 97.9%, 94.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.9%, 97.9%, 5.1%
OKLCH 0.0 0.0 0.0 0.6046 0.2466 29.1

Contrast & Accessibility

4.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F20505 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F20505

Color Difference (Delta E)

111.59 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, #F20505);
background: linear-gradient(135deg, #000000, #F20505);

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