#AD401B

#AD401B

white

#FFFFFF

Contrast Ratio

5.96:1

Delta E

84.23

Very Different

50:50 Mix

Color Values

Format #AD401B #FFFFFF
HEX #AD401B #FFFFFF
RGB 173, 64, 27 255, 255, 255
HSL 15.2, 73.0%, 39.2% 0.0, 0.0%, 100.0%
HSV 15.2, 84.4%, 67.8% 0.0, 0.0%, 100.0%
CMYK 0.0%, 63.0%, 84.4%, 32.2% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.518 0.1508 37.9 1.0 0.0 89.9

Contrast & Accessibility

5.96:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #AD401B

The quick brown fox jumps over the lazy dog

Text: #AD401B → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #AD401B, #FFFFFF);
background: linear-gradient(135deg, #AD401B, #FFFFFF);

Explore Each Color

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