black

#000000

#FA5037

#FA5037

Contrast Ratio

6.27:1

Delta E

99.7

Very Different

50:50 Mix

Color Values

Format #000000 #FA5037
HEX #000000 #FA5037
RGB 0, 0, 0 250, 80, 55
HSL 0.0, 0.0%, 0.0% 7.7, 95.1%, 59.8%
HSV 0.0, 0.0%, 0.0% 7.7, 78.0%, 98.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.0%, 78.0%, 2.0%
OKLCH 0.0 0.0 0.0 0.6652 0.2103 31.3

Contrast & Accessibility

6.27:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FA5037 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #FA5037

Color Difference (Delta E)

99.7 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, #FA5037);
background: linear-gradient(135deg, #000000, #FA5037);

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