black

#000000

#FA0518

#FA0518

Contrast Ratio

5.1:1

Delta E

111.68

Very Different

50:50 Mix

Color Values

Format #000000 #FA0518
HEX #000000 #FA0518
RGB 0, 0, 0 250, 5, 24
HSL 0.0, 0.0%, 0.0% 355.3, 96.1%, 50.0%
HSV 0.0, 0.0%, 0.0% 355.3, 98.0%, 98.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 98.0%, 90.4%, 2.0%
OKLCH 0.0 0.0 0.0 0.6203 0.2519 27.7

Contrast & Accessibility

5.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FA0518 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #FA0518

Color Difference (Delta E)

111.68 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, #FA0518);
background: linear-gradient(135deg, #000000, #FA0518);

Explore Each Color

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