black

#000000

#6357AD

#6357AD

Contrast Ratio

3.5:1

Delta E

66.8

Very Different

50:50 Mix

Color Values

Format #000000 #6357AD
HEX #000000 #6357AD
RGB 0, 0, 0 99, 87, 173
HSL 0.0, 0.0%, 0.0% 248.4, 34.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 248.4, 49.7%, 67.8%
CMYK 0%, 0%, 0%, 100% 42.8%, 49.7%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5105 0.1323 287.1

Contrast & Accessibility

3.5:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6357AD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6357AD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6357AD);
background: linear-gradient(135deg, #000000, #6357AD);

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