black

#000000

#571FAD

#571FAD

Contrast Ratio

2.2:1

Delta E

89.78

Very Different

50:50 Mix

Color Values

Format #000000 #571FAD
HEX #000000 #571FAD
RGB 0, 0, 0 87, 31, 173
HSL 0.0, 0.0%, 0.0% 263.7, 69.6%, 40.0%
HSV 0.0, 0.0%, 0.0% 263.7, 82.1%, 67.8%
CMYK 0%, 0%, 0%, 100% 49.7%, 82.1%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.4171 0.2027 293.1

Contrast & Accessibility

2.2:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #571FAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #571FAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #571FAD);
background: linear-gradient(135deg, #000000, #571FAD);

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