black

#000000

#F03533

#F03533

Contrast Ratio

5.26:1

Delta E

98.92

Very Different

50:50 Mix

Color Values

Format #000000 #F03533
HEX #000000 #F03533
RGB 0, 0, 0 240, 53, 51
HSL 0.0, 0.0%, 0.0% 0.6, 86.3%, 57.1%
HSV 0.0, 0.0%, 0.0% 0.6, 78.8%, 94.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.9%, 78.8%, 5.9%
OKLCH 0.0 0.0 0.0 0.624 0.2223 27.0

Contrast & Accessibility

5.26:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F03533 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F03533

Color Difference (Delta E)

98.92 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, #F03533);
background: linear-gradient(135deg, #000000, #F03533);

Explore Each Color

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