#663CDF

#663CDF

white

#FFFFFF

Contrast Ratio

6.41:1

Delta E

112.59

Very Different

50:50 Mix

Color Values

Format #663CDF #FFFFFF
HEX #663CDF #FFFFFF
RGB 102, 60, 223 255, 255, 255
HSL 255.5, 71.8%, 55.5% 0.0, 0.0%, 100.0%
HSV 255.5, 73.1%, 87.5% 0.0, 0.0%, 100.0%
CMYK 54.3%, 73.1%, 0.0%, 12.5% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.51 0.2299 286.9 1.0 0.0 89.9

Contrast & Accessibility

6.41:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #663CDF

The quick brown fox jumps over the lazy dog

Text: #663CDF → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #663CDF, #FFFFFF);
background: linear-gradient(135deg, #663CDF, #FFFFFF);

Explore Each Color

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