black

#000000

#00515A

#00515A

Contrast Ratio

2.32:1

Delta E

37.38

Very Different

50:50 Mix

Color Values

Format #000000 #00515A
HEX #000000 #00515A
RGB 0, 0, 0 0, 81, 90
HSL 0.0, 0.0%, 0.0% 186.0, 100.0%, 17.6%
HSV 0.0, 0.0%, 0.0% 186.0, 100.0%, 35.3%
CMYK 0%, 0%, 0%, 100% 100.0%, 10.0%, 0.0%, 64.7%
OKLCH 0.0 0.0 0.0 0.3977 0.0683 207.7

Contrast & Accessibility

2.32:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #00515A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #00515A

Color Difference (Delta E)

37.38 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, #00515A);
background: linear-gradient(135deg, #000000, #00515A);

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