black

#000000

#559BC1

#559BC1

Contrast Ratio

6.84:1

Delta E

67.34

Very Different

50:50 Mix

Color Values

Format #000000 #559BC1
HEX #000000 #559BC1
RGB 0, 0, 0 85, 155, 193
HSL 0.0, 0.0%, 0.0% 201.1, 46.6%, 54.5%
HSV 0.0, 0.0%, 0.0% 201.1, 56.0%, 75.7%
CMYK 0%, 0%, 0%, 100% 56.0%, 19.7%, 0.0%, 24.3%
OKLCH 0.0 0.0 0.0 0.6589 0.0906 234.2

Contrast & Accessibility

6.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559BC1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559BC1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #559BC1);
background: linear-gradient(135deg, #000000, #559BC1);

Explore Each Color

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