#663DCD

#663DCD

white

#FFFFFF

Contrast Ratio

6.74:1

Delta E

105.22

Very Different

50:50 Mix

Color Values

Format #663DCD #FFFFFF
HEX #663DCD #FFFFFF
RGB 102, 61, 205 255, 255, 255
HSL 257.1, 59.0%, 52.2% 0.0, 0.0%, 100.0%
HSV 257.1, 70.2%, 80.4% 0.0, 0.0%, 100.0%
CMYK 50.2%, 70.2%, 0.0%, 19.6% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.4955 0.2083 289.6 1.0 0.0 89.9

Contrast & Accessibility

6.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #663DCD

The quick brown fox jumps over the lazy dog

Text: #663DCD → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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