black

#000000

#666DD4

#666DD4

Contrast Ratio

4.7:1

Delta E

78.14

Very Different

50:50 Mix

Color Values

Format #000000 #666DD4
HEX #000000 #666DD4
RGB 0, 0, 0 102, 109, 212
HSL 0.0, 0.0%, 0.0% 236.2, 56.1%, 61.6%
HSV 0.0, 0.0%, 0.0% 236.2, 51.9%, 83.1%
CMYK 0%, 0%, 0%, 100% 51.9%, 48.6%, 0.0%, 16.9%
OKLCH 0.0 0.0 0.0 0.58 0.1555 277.5

Contrast & Accessibility

4.7:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666DD4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #666DD4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #666DD4);
background: linear-gradient(135deg, #000000, #666DD4);

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