#646CAC

#646CAC

white

#FFFFFF

Contrast Ratio

4.9:1

Delta E

64.67

Very Different

50:50 Mix

Color Values

Format #646CAC #FFFFFF
HEX #646CAC #FFFFFF
RGB 100, 108, 172 255, 255, 255
HSL 233.3, 30.3%, 53.3% 0.0, 0.0%, 100.0%
HSV 233.3, 41.9%, 67.5% 0.0, 0.0%, 100.0%
CMYK 41.9%, 37.2%, 0.0%, 32.5% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5526 0.0997 277.2 1.0 0.0 89.9

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #646CAC

The quick brown fox jumps over the lazy dog

Text: #646CAC → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #646CAC, #FFFFFF);
background: linear-gradient(135deg, #646CAC, #FFFFFF);

Explore Each Color

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