#AD303F

#AD303F

white

#FFFFFF

Contrast Ratio

6.42:1

Delta E

81.54

Very Different

50:50 Mix

Color Values

Format #AD303F #FFFFFF
HEX #AD303F #FFFFFF
RGB 173, 48, 63 255, 255, 255
HSL 352.8, 56.6%, 43.3% 0.0, 0.0%, 100.0%
HSV 352.8, 72.3%, 67.8% 0.0, 0.0%, 100.0%
CMYK 0.0%, 72.3%, 63.6%, 32.2% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5042 0.1605 18.6 1.0 0.0 89.9

Contrast & Accessibility

6.42:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #AD303F

The quick brown fox jumps over the lazy dog

Text: #AD303F → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #AD303F, #FFFFFF);
background: linear-gradient(135deg, #AD303F, #FFFFFF);

Explore Each Color

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