black

#000000

#666CD0

#666CD0

Contrast Ratio

4.62:1

Delta E

76.59

Very Different

50:50 Mix

Color Values

Format #000000 #666CD0
HEX #000000 #666CD0
RGB 0, 0, 0 102, 108, 208
HSL 0.0, 0.0%, 0.0% 236.6, 53.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 236.6, 51.0%, 81.6%
CMYK 0%, 0%, 0%, 100% 51.0%, 48.1%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.5755 0.1513 277.9

Contrast & Accessibility

4.62:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666CD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #666CD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #666CD0);
background: linear-gradient(135deg, #000000, #666CD0);

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