#666CCC

#666CCC

white

#FFFFFF

Contrast Ratio

4.58:1

Delta E

75.54

Very Different

50:50 Mix

Color Values

Format #666CCC #FFFFFF
HEX #666CCC #FFFFFF
RGB 102, 108, 204 255, 255, 255
HSL 236.5, 50.0%, 60.0% 0.0, 0.0%, 100.0%
HSV 236.5, 50.0%, 80.0% 0.0, 0.0%, 100.0%
CMYK 50.0%, 47.1%, 0.0%, 20.0% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5729 0.1456 278.1 1.0 0.0 89.9

Contrast & Accessibility

4.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #666CCC

The quick brown fox jumps over the lazy dog

Text: #666CCC → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #666CCC, #FFFFFF);
background: linear-gradient(135deg, #666CCC, #FFFFFF);

Explore Each Color

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