black

#000000

#F53B3A

#F53B3A

Contrast Ratio

5.57:1

Delta E

98.94

Very Different

50:50 Mix

Color Values

Format #000000 #F53B3A
HEX #000000 #F53B3A
RGB 0, 0, 0 245, 59, 58
HSL 0.0, 0.0%, 0.0% 0.3, 90.3%, 59.4%
HSV 0.0, 0.0%, 0.0% 0.3, 76.3%, 96.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.9%, 76.3%, 3.9%
OKLCH 0.0 0.0 0.0 0.638 0.2218 26.4

Contrast & Accessibility

5.57:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F53B3A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F53B3A

Color Difference (Delta E)

98.94 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, #F53B3A);
background: linear-gradient(135deg, #000000, #F53B3A);

Explore Each Color

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