black

#000000

#556CC1

#556CC1

Contrast Ratio

4.3:1

Delta E

69.14

Very Different

50:50 Mix

Color Values

Format #000000 #556CC1
HEX #000000 #556CC1
RGB 0, 0, 0 85, 108, 193
HSL 0.0, 0.0%, 0.0% 227.2, 46.6%, 54.5%
HSV 0.0, 0.0%, 0.0% 227.2, 56.0%, 75.7%
CMYK 0%, 0%, 0%, 100% 56.0%, 44.0%, 0.0%, 24.3%
OKLCH 0.0 0.0 0.0 0.5546 0.1345 270.2

Contrast & Accessibility

4.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #556CC1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #556CC1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #556CC1);
background: linear-gradient(135deg, #000000, #556CC1);

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