black

#000000

#6557AD

#6557AD

Contrast Ratio

3.52:1

Delta E

66.92

Very Different

50:50 Mix

Color Values

Format #000000 #6557AD
HEX #000000 #6557AD
RGB 0, 0, 0 101, 87, 173
HSL 0.0, 0.0%, 0.0% 249.8, 34.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 249.8, 49.7%, 67.8%
CMYK 0%, 0%, 0%, 100% 41.6%, 49.7%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5123 0.1322 288.3

Contrast & Accessibility

3.52:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6557AD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6557AD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6557AD);
background: linear-gradient(135deg, #000000, #6557AD);

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