black

#000000

#517EC7

#517EC7

Contrast Ratio

5.16:1

Delta E

68.14

Very Different

50:50 Mix

Color Values

Format #000000 #517EC7
HEX #000000 #517EC7
RGB 0, 0, 0 81, 126, 199
HSL 0.0, 0.0%, 0.0% 217.1, 51.3%, 54.9%
HSV 0.0, 0.0%, 0.0% 217.1, 59.3%, 78.0%
CMYK 0%, 0%, 0%, 100% 59.3%, 36.7%, 0.0%, 22.0%
OKLCH 0.0 0.0 0.0 0.5944 0.1228 259.7

Contrast & Accessibility

5.16:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517EC7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #517EC7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #517EC7);
background: linear-gradient(135deg, #000000, #517EC7);

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