#B71B2F

#B71B2F

white

#FFFFFF

Contrast Ratio

6.54:1

Delta E

90.23

Very Different

50:50 Mix

Color Values

Format #B71B2F #FFFFFF
HEX #B71B2F #FFFFFF
RGB 183, 27, 47 255, 255, 255
HSL 352.3, 74.3%, 41.2% 0.0, 0.0%, 100.0%
HSV 352.3, 85.2%, 71.8% 0.0, 0.0%, 100.0%
CMYK 0.0%, 85.2%, 74.3%, 28.2% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5032 0.1875 21.8 1.0 0.0 89.9

Contrast & Accessibility

6.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #B71B2F

The quick brown fox jumps over the lazy dog

Text: #B71B2F → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #B71B2F, #FFFFFF);
background: linear-gradient(135deg, #B71B2F, #FFFFFF);

Explore Each Color

Related Comparisons