#666BFD

#666BFD

white

#FFFFFF

Contrast Ratio

4.13:1

Delta E

96.36

Very Different

50:50 Mix

Color Values

Format #666BFD #FFFFFF
HEX #666BFD #FFFFFF
RGB 102, 107, 253 255, 255, 255
HSL 238.0, 97.4%, 69.6% 0.0, 0.0%, 100.0%
HSV 238.0, 59.7%, 99.2% 0.0, 0.0%, 100.0%
CMYK 59.7%, 57.7%, 0.0%, 0.8% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.605 0.2128 276.5 1.0 0.0 89.9

Contrast & Accessibility

4.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #666BFD

The quick brown fox jumps over the lazy dog

Text: #666BFD → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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