black

#000000

#666AF1

#666AF1

Contrast Ratio

4.9:1

Delta E

93.22

Very Different

50:50 Mix

Color Values

Format #000000 #666AF1
HEX #000000 #666AF1
RGB 0, 0, 0 102, 106, 241
HSL 0.0, 0.0%, 0.0% 238.3, 83.2%, 67.3%
HSV 0.0, 0.0%, 0.0% 238.3, 57.7%, 94.5%
CMYK 0%, 0%, 0%, 100% 57.7%, 56.0%, 0.0%, 5.5%
OKLCH 0.0 0.0 0.0 0.5944 0.1985 277.2

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666AF1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #666AF1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #666AF1);
background: linear-gradient(135deg, #000000, #666AF1);

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