#A3370B

#A3370B

white

#FFFFFF

Contrast Ratio

6.76:1

Delta E

88.14

Very Different

50:50 Mix

Color Values

Format #A3370B #FFFFFF
HEX #A3370B #FFFFFF
RGB 163, 55, 11 255, 255, 255
HSL 17.4, 87.4%, 34.1% 0.0, 0.0%, 100.0%
HSV 17.4, 93.3%, 63.9% 0.0, 0.0%, 100.0%
CMYK 0.0%, 66.3%, 93.3%, 36.1% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.4887 0.1509 38.7 1.0 0.0 89.9

Contrast & Accessibility

6.76:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF β†’ Background: #A3370B

The quick brown fox jumps over the lazy dog

Text: #A3370B β†’ Background: #FFFFFF

Color Difference (Delta E)

88.14 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, #A3370B, #FFFFFF);
background: linear-gradient(135deg, #A3370B, #FFFFFF);

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