black

#000000

#566DBD

#566DBD

Contrast Ratio

4.32:1

Delta E

67.15

Very Different

50:50 Mix

Color Values

Format #000000 #566DBD
HEX #000000 #566DBD
RGB 0, 0, 0 86, 109, 189
HSL 0.0, 0.0%, 0.0% 226.6, 43.8%, 53.9%
HSV 0.0, 0.0%, 0.0% 226.6, 54.5%, 74.1%
CMYK 0%, 0%, 0%, 100% 54.5%, 42.3%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.5549 0.1272 269.8

Contrast & Accessibility

4.32:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #566DBD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #566DBD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #566DBD);
background: linear-gradient(135deg, #000000, #566DBD);

Explore Each Color

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