black

#000000

#517CC9

#517CC9

Contrast Ratio

5.08:1

Delta E

69.18

Very Different

50:50 Mix

Color Values

Format #000000 #517CC9
HEX #000000 #517CC9
RGB 0, 0, 0 81, 124, 201
HSL 0.0, 0.0%, 0.0% 218.5, 52.6%, 55.3%
HSV 0.0, 0.0%, 0.0% 218.5, 59.7%, 78.8%
CMYK 0%, 0%, 0%, 100% 59.7%, 38.3%, 0.0%, 21.2%
OKLCH 0.0 0.0 0.0 0.5911 0.1277 261.3

Contrast & Accessibility

5.08:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517CC9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #517CC9

Color Difference (Delta E)

69.18 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #517CC9);
background: linear-gradient(135deg, #000000, #517CC9);

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