black

#000000

#665EBA

#665EBA

Contrast Ratio

3.88:1

Delta E

70.79

Very Different

50:50 Mix

Color Values

Format #000000 #665EBA
HEX #000000 #665EBA
RGB 0, 0, 0 102, 94, 186
HSL 0.0, 0.0%, 0.0% 245.2, 40.0%, 54.9%
HSV 0.0, 0.0%, 0.0% 245.2, 49.5%, 72.9%
CMYK 0%, 0%, 0%, 100% 45.2%, 49.5%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.5346 0.14 284.6

Contrast & Accessibility

3.88:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665EBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665EBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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