black

#000000

#5577CC

#5577CC

Contrast Ratio

4.9:1

Delta E

71.38

Very Different

50:50 Mix

Color Values

Format #000000 #5577CC
HEX #000000 #5577CC
RGB 0, 0, 0 85, 119, 204
HSL 0.0, 0.0%, 0.0% 222.9, 53.8%, 56.7%
HSV 0.0, 0.0%, 0.0% 222.9, 58.3%, 80.0%
CMYK 0%, 0%, 0%, 100% 58.3%, 41.7%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5844 0.1363 265.9

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5577CC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5577CC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5577CC);
background: linear-gradient(135deg, #000000, #5577CC);

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