black

#000000

#566DAF

#566DAF

Contrast Ratio

4.2:1

Delta E

61.23

Very Different

50:50 Mix

Color Values

Format #000000 #566DAF
HEX #000000 #566DAF
RGB 0, 0, 0 86, 109, 175
HSL 0.0, 0.0%, 0.0% 224.5, 35.7%, 51.2%
HSV 0.0, 0.0%, 0.0% 224.5, 50.9%, 68.6%
CMYK 0%, 0%, 0%, 100% 50.9%, 37.7%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5466 0.1069 268.2

Contrast & Accessibility

4.2:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #566DAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #566DAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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