#643CCF

#643CCF

white

#FFFFFF

Contrast Ratio

6.8:1

Delta E

106.7

Very Different

50:50 Mix

Color Values

Format #643CCF #FFFFFF
HEX #643CCF #FFFFFF
RGB 100, 60, 207 255, 255, 255
HSL 256.3, 60.5%, 52.4% 0.0, 0.0%, 100.0%
HSV 256.3, 71.0%, 81.2% 0.0, 0.0%, 100.0%
CMYK 51.7%, 71.0%, 0.0%, 18.8% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.494 0.2117 288.6 1.0 0.0 89.9

Contrast & Accessibility

6.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #643CCF

The quick brown fox jumps over the lazy dog

Text: #643CCF → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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