black

#000000

#3571DF

#3571DF

Contrast Ratio

4.58:1

Delta E

81.25

Very Different

50:50 Mix

Color Values

Format #000000 #3571DF
HEX #000000 #3571DF
RGB 0, 0, 0 53, 113, 223
HSL 0.0, 0.0%, 0.0% 218.8, 72.6%, 54.1%
HSV 0.0, 0.0%, 0.0% 218.8, 76.2%, 87.5%
CMYK 0%, 0%, 0%, 100% 76.2%, 49.3%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.5698 0.1794 261.3

Contrast & Accessibility

4.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3571DF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3571DF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3571DF);
background: linear-gradient(135deg, #000000, #3571DF);

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