#660D0A

#660D0A

white

#FFFFFF

Contrast Ratio

12.91:1

Delta E

92.0

Very Different

50:50 Mix

Color Values

Format #660D0A #FFFFFF
HEX #660D0A #FFFFFF
RGB 102, 13, 10 255, 255, 255
HSL 2.0, 82.1%, 22.0% 0.0, 0.0%, 100.0%
HSV 2.0, 90.2%, 40.0% 0.0, 0.0%, 100.0%
CMYK 0.0%, 87.3%, 90.2%, 60.0% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.3299 0.1221 28.4 1.0 0.0 89.9

Contrast & Accessibility

12.91:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF β†’ Background: #660D0A

The quick brown fox jumps over the lazy dog

Text: #660D0A β†’ Background: #FFFFFF

Color Difference (Delta E)

92.0 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #660D0A, #FFFFFF);
background: linear-gradient(135deg, #660D0A, #FFFFFF);

Explore Each Color

Related Comparisons