black

#000000

#517AC6

#517AC6

Contrast Ratio

4.95:1

Delta E

68.31

Very Different

50:50 Mix

Color Values

Format #000000 #517AC6
HEX #000000 #517AC6
RGB 0, 0, 0 81, 122, 198
HSL 0.0, 0.0%, 0.0% 219.0, 50.6%, 54.7%
HSV 0.0, 0.0%, 0.0% 219.0, 59.1%, 77.6%
CMYK 0%, 0%, 0%, 100% 59.1%, 38.4%, 0.0%, 22.4%
OKLCH 0.0 0.0 0.0 0.5851 0.1259 261.8

Contrast & Accessibility

4.95:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517AC6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #517AC6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #517AC6);
background: linear-gradient(135deg, #000000, #517AC6);

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