#DD3333

#DD3333

white

#FFFFFF

Contrast Ratio

4.57:1

Delta E

91.64

Very Different

50:50 Mix

Color Values

Format #DD3333 #FFFFFF
HEX #DD3333 #FFFFFF
RGB 221, 51, 51 255, 255, 255
HSL 0.0, 71.4%, 53.3% 0.0, 0.0%, 100.0%
HSV 0.0, 76.9%, 86.7% 0.0, 0.0%, 100.0%
CMYK 0.0%, 76.9%, 76.9%, 13.3% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5892 0.2062 26.3 1.0 0.0 89.9

Contrast & Accessibility

4.57:1
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: #DD3333

The quick brown fox jumps over the lazy dog

Text: #DD3333 β†’ Background: #FFFFFF

Color Difference (Delta E)

91.64 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, #DD3333, #FFFFFF);
background: linear-gradient(135deg, #DD3333, #FFFFFF);

Explore Each Color

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