black

#000000

#5571BD

#5571BD

Contrast Ratio

4.48:1

Delta E

66.26

Very Different

50:50 Mix

Color Values

Format #000000 #5571BD
HEX #000000 #5571BD
RGB 0, 0, 0 85, 113, 189
HSL 0.0, 0.0%, 0.0% 223.8, 44.1%, 53.7%
HSV 0.0, 0.0%, 0.0% 223.8, 55.0%, 74.1%
CMYK 0%, 0%, 0%, 100% 55.0%, 40.2%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.5627 0.1225 267.2

Contrast & Accessibility

4.48:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5571BD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5571BD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5571BD);
background: linear-gradient(135deg, #000000, #5571BD);

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