black

#000000

#517557

#517557

Contrast Ratio

4.03:1

Delta E

51.38

Very Different

50:50 Mix

Color Values

Format #000000 #517557
HEX #000000 #517557
RGB 0, 0, 0 81, 117, 87
HSL 0.0, 0.0%, 0.0% 130.0, 18.2%, 38.8%
HSV 0.0, 0.0%, 0.0% 130.0, 30.8%, 45.9%
CMYK 0%, 0%, 0%, 100% 30.8%, 0.0%, 25.6%, 54.1%
OKLCH 0.0 0.0 0.0 0.5263 0.0623 149.0

Contrast & Accessibility

4.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517557 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #517557

Color Difference (Delta E)

51.38 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, #517557);
background: linear-gradient(135deg, #000000, #517557);

Explore Each Color

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