black

#000000

#666F98

#666F98

Contrast Ratio

4.29:1

Delta E

53.42

Very Different

50:50 Mix

Color Values

Format #000000 #666F98
HEX #000000 #666F98
RGB 0, 0, 0 102, 111, 152
HSL 0.0, 0.0%, 0.0% 229.2, 19.7%, 49.8%
HSV 0.0, 0.0%, 0.0% 229.2, 32.9%, 59.6%
CMYK 0%, 0%, 0%, 100% 32.9%, 27.0%, 0.0%, 40.4%
OKLCH 0.0 0.0 0.0 0.5505 0.0649 274.5

Contrast & Accessibility

4.29:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666F98 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #666F98

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #666F98);
background: linear-gradient(135deg, #000000, #666F98);

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