black

#000000

#6563C9

#6563C9

Contrast Ratio

4.18:1

Delta E

76.22

Very Different

50:50 Mix

Color Values

Format #000000 #6563C9
HEX #000000 #6563C9
RGB 0, 0, 0 101, 99, 201
HSL 0.0, 0.0%, 0.0% 241.2, 48.6%, 58.8%
HSV 0.0, 0.0%, 0.0% 241.2, 50.7%, 78.8%
CMYK 0%, 0%, 0%, 100% 49.8%, 50.7%, 0.0%, 21.2%
OKLCH 0.0 0.0 0.0 0.553 0.154 281.0

Contrast & Accessibility

4.18:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6563C9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6563C9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6563C9);
background: linear-gradient(135deg, #000000, #6563C9);

Explore Each Color

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