#51718A

#51718A

white

#FFFFFF

Contrast Ratio

5.15:1

Delta E

56.74

Very Different

50:50 Mix

Color Values

Format #51718A #FFFFFF
HEX #51718A #FFFFFF
RGB 81, 113, 138 255, 255, 255
HSL 206.3, 26.0%, 42.9% 0.0, 0.0%, 100.0%
HSV 206.3, 41.3%, 54.1% 0.0, 0.0%, 100.0%
CMYK 41.3%, 18.1%, 0.0%, 45.9% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5339 0.054 242.5 1.0 0.0 89.9

Contrast & Accessibility

5.15:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF β†’ Background: #51718A

The quick brown fox jumps over the lazy dog

Text: #51718A β†’ Background: #FFFFFF

Color Difference (Delta E)

56.74 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #51718A, #FFFFFF);
background: linear-gradient(135deg, #51718A, #FFFFFF);

Explore Each Color

Related Comparisons