#663CD8

#663CD8

white

#FFFFFF

Contrast Ratio

6.56:1

Delta E

109.93

Very Different

50:50 Mix

Color Values

Format #663CD8 #FFFFFF
HEX #663CD8 #FFFFFF
RGB 102, 60, 216 255, 255, 255
HSL 256.2, 66.7%, 54.1% 0.0, 0.0%, 100.0%
HSV 256.2, 72.2%, 84.7% 0.0, 0.0%, 100.0%
CMYK 52.8%, 72.2%, 0.0%, 15.3% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5038 0.222 288.0 1.0 0.0 89.9

Contrast & Accessibility

6.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #663CD8

The quick brown fox jumps over the lazy dog

Text: #663CD8 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #663CD8, #FFFFFF);
background: linear-gradient(135deg, #663CD8, #FFFFFF);

Explore Each Color

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