black

#000000

#517F78

#517F78

Contrast Ratio

4.66:1

Delta E

52.81

Very Different

50:50 Mix

Color Values

Format #000000 #517F78
HEX #000000 #517F78
RGB 0, 0, 0 81, 127, 120
HSL 0.0, 0.0%, 0.0% 170.9, 22.1%, 40.8%
HSV 0.0, 0.0%, 0.0% 170.9, 36.2%, 49.8%
CMYK 0%, 0%, 0%, 100% 36.2%, 0.0%, 5.5%, 50.2%
OKLCH 0.0 0.0 0.0 0.5611 0.0517 183.8

Contrast & Accessibility

4.66:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517F78 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #517F78

Color Difference (Delta E)

52.81 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, #517F78);
background: linear-gradient(135deg, #000000, #517F78);

Explore Each Color

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