black

#000000

#556AB8

#556AB8

Contrast Ratio

4.14:1

Delta E

65.63

Very Different

50:50 Mix

Color Values

Format #000000 #556AB8
HEX #000000 #556AB8
RGB 0, 0, 0 85, 106, 184
HSL 0.0, 0.0%, 0.0% 227.3, 41.1%, 52.7%
HSV 0.0, 0.0%, 0.0% 227.3, 53.8%, 72.2%
CMYK 0%, 0%, 0%, 100% 53.8%, 42.4%, 0.0%, 27.8%
OKLCH 0.0 0.0 0.0 0.5449 0.1242 270.5

Contrast & Accessibility

4.14:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #556AB8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #556AB8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #556AB8);
background: linear-gradient(135deg, #000000, #556AB8);

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