black

#000000

#517465

#517465

Contrast Ratio

4.04:1

Delta E

48.77

Very Different

50:50 Mix

Color Values

Format #000000 #517465
HEX #000000 #517465
RGB 0, 0, 0 81, 116, 101
HSL 0.0, 0.0%, 0.0% 154.3, 17.8%, 38.6%
HSV 0.0, 0.0%, 0.0% 154.3, 30.2%, 45.5%
CMYK 0%, 0%, 0%, 100% 30.2%, 0.0%, 12.9%, 54.5%
OKLCH 0.0 0.0 0.0 0.5276 0.0466 166.2

Contrast & Accessibility

4.04:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517465 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #517465

Color Difference (Delta E)

48.77 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, #000000, #517465);
background: linear-gradient(135deg, #000000, #517465);

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