black

#000000

#666EE2

#666EE2

Contrast Ratio

4.89:1

Delta E

84.45

Very Different

50:50 Mix

Color Values

Format #000000 #666EE2
HEX #000000 #666EE2
RGB 0, 0, 0 102, 110, 226
HSL 0.0, 0.0%, 0.0% 236.1, 68.1%, 64.3%
HSV 0.0, 0.0%, 0.0% 236.1, 54.9%, 88.6%
CMYK 0%, 0%, 0%, 100% 54.9%, 51.3%, 0.0%, 11.4%
OKLCH 0.0 0.0 0.0 0.5911 0.1734 276.7

Contrast & Accessibility

4.89:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666EE2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #666EE2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #666EE2);
background: linear-gradient(135deg, #000000, #666EE2);

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