black

#000000

#665AD0

#665AD0

Contrast Ratio

3.94:1

Delta E

83.16

Very Different

50:50 Mix

Color Values

Format #000000 #665AD0
HEX #000000 #665AD0
RGB 0, 0, 0 102, 90, 208
HSL 0.0, 0.0%, 0.0% 246.1, 55.7%, 58.4%
HSV 0.0, 0.0%, 0.0% 246.1, 56.7%, 81.6%
CMYK 0%, 0%, 0%, 100% 51.0%, 56.7%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.5424 0.1756 283.5

Contrast & Accessibility

3.94:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665AD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665AD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665AD0);
background: linear-gradient(135deg, #000000, #665AD0);

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