#AC151D

#AC151D

white

#FFFFFF

Contrast Ratio

7.29:1

Delta E

93.21

Very Different

50:50 Mix

Color Values

Format #AC151D #FFFFFF
HEX #AC151D #FFFFFF
RGB 172, 21, 29 255, 255, 255
HSL 356.8, 78.2%, 37.8% 0.0, 0.0%, 100.0%
HSV 356.8, 87.8%, 67.5% 0.0, 0.0%, 100.0%
CMYK 0.0%, 87.8%, 83.1%, 32.5% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.4768 0.1823 26.0 1.0 0.0 89.9

Contrast & Accessibility

7.29:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #AC151D

The quick brown fox jumps over the lazy dog

Text: #AC151D → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #AC151D, #FFFFFF);
background: linear-gradient(135deg, #AC151D, #FFFFFF);

Explore Each Color

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