#643FBB

#643FBB

white

#FFFFFF

Contrast Ratio

7.07:1

Delta E

97.6

Very Different

50:50 Mix

Color Values

Format #643FBB #FFFFFF
HEX #643FBB #FFFFFF
RGB 100, 63, 187 255, 255, 255
HSL 257.9, 49.6%, 49.0% 0.0, 0.0%, 100.0%
HSV 257.9, 66.3%, 73.3% 0.0, 0.0%, 100.0%
CMYK 46.5%, 66.3%, 0.0%, 26.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.4814 0.1845 291.7 1.0 0.0 89.9

Contrast & Accessibility

7.07:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #643FBB

The quick brown fox jumps over the lazy dog

Text: #643FBB → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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