#663DF6

#663DF6

white

#FFFFFF

Contrast Ratio

5.89:1

Delta E

120.93

Very Different

50:50 Mix

Color Values

Format #663DF6 #FFFFFF
HEX #663DF6 #FFFFFF
RGB 102, 61, 246 255, 255, 255
HSL 253.3, 91.1%, 60.2% 0.0, 0.0%, 100.0%
HSV 253.3, 75.2%, 96.5% 0.0, 0.0%, 100.0%
CMYK 58.5%, 75.2%, 0.0%, 3.5% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5322 0.2544 283.8 1.0 0.0 89.9

Contrast & Accessibility

5.89:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #663DF6

The quick brown fox jumps over the lazy dog

Text: #663DF6 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #663DF6, #FFFFFF);
background: linear-gradient(135deg, #663DF6, #FFFFFF);

Explore Each Color

Related Comparisons