#511B2F

#511B2F

white

#FFFFFF

Contrast Ratio

13.57:1

Delta E

85.55

Very Different

50:50 Mix

Color Values

Format #511B2F #FFFFFF
HEX #511B2F #FFFFFF
RGB 81, 27, 47 255, 255, 255
HSL 337.8, 50.0%, 21.2% 0.0, 0.0%, 100.0%
HSV 337.8, 66.7%, 31.8% 0.0, 0.0%, 100.0%
CMYK 0.0%, 66.7%, 42.0%, 68.2% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.3123 0.0837 0.1 1.0 0.0 89.9

Contrast & Accessibility

13.57:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #511B2F

The quick brown fox jumps over the lazy dog

Text: #511B2F → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #511B2F, #FFFFFF);
background: linear-gradient(135deg, #511B2F, #FFFFFF);

Explore Each Color

Related Comparisons