black

#000000

#5563F1

#5563F1

Contrast Ratio

4.44:1

Delta E

95.73

Very Different

50:50 Mix

Color Values

Format #000000 #5563F1
HEX #000000 #5563F1
RGB 0, 0, 0 85, 99, 241
HSL 0.0, 0.0%, 0.0% 234.6, 84.8%, 63.9%
HSV 0.0, 0.0%, 0.0% 234.6, 64.7%, 94.5%
CMYK 0%, 0%, 0%, 100% 64.7%, 58.9%, 0.0%, 5.5%
OKLCH 0.0 0.0 0.0 0.5714 0.2109 273.4

Contrast & Accessibility

4.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5563F1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5563F1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5563F1);
background: linear-gradient(135deg, #000000, #5563F1);

Explore Each Color

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