#643FD7

#643FD7

white

#FFFFFF

Contrast Ratio

6.49:1

Delta E

108.07

Very Different

50:50 Mix

Color Values

Format #643FD7 #FFFFFF
HEX #643FD7 #FFFFFF
RGB 100, 63, 215 255, 255, 255
HSL 254.6, 65.5%, 54.5% 0.0, 0.0%, 100.0%
HSV 254.6, 70.7%, 84.3% 0.0, 0.0%, 100.0%
CMYK 53.5%, 70.7%, 0.0%, 15.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5049 0.2177 286.9 1.0 0.0 89.9

Contrast & Accessibility

6.49:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #643FD7

The quick brown fox jumps over the lazy dog

Text: #643FD7 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #643FD7, #FFFFFF);
background: linear-gradient(135deg, #643FD7, #FFFFFF);

Explore Each Color

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