#666ACD

#666ACD

white

#FFFFFF

Contrast Ratio

4.66:1

Delta E

77.21

Very Different

50:50 Mix

Color Values

Format #666ACD #FFFFFF
HEX #666ACD #FFFFFF
RGB 102, 106, 205 255, 255, 255
HSL 237.7, 50.7%, 60.2% 0.0, 0.0%, 100.0%
HSV 237.7, 50.2%, 80.4% 0.0, 0.0%, 100.0%
CMYK 50.2%, 48.3%, 0.0%, 19.6% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5697 0.1498 278.8 1.0 0.0 89.9

Contrast & Accessibility

4.66:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #666ACD

The quick brown fox jumps over the lazy dog

Text: #666ACD → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #666ACD, #FFFFFF);
background: linear-gradient(135deg, #666ACD, #FFFFFF);

Explore Each Color

Related Comparisons