black

#000000

#665FD0

#665FD0

Contrast Ratio

4.11:1

Delta E

81.17

Very Different

50:50 Mix

Color Values

Format #000000 #665FD0
HEX #000000 #665FD0
RGB 0, 0, 0 102, 95, 208
HSL 0.0, 0.0%, 0.0% 243.7, 54.6%, 59.4%
HSV 0.0, 0.0%, 0.0% 243.7, 54.3%, 81.6%
CMYK 0%, 0%, 0%, 100% 51.0%, 54.3%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.5513 0.1689 282.1

Contrast & Accessibility

4.11:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665FD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665FD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665FD0);
background: linear-gradient(135deg, #000000, #665FD0);

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