black

#000000

#537A7C

#537A7C

Contrast Ratio

4.44:1

Delta E

50.55

Very Different

50:50 Mix

Color Values

Format #000000 #537A7C
HEX #000000 #537A7C
RGB 0, 0, 0 83, 122, 124
HSL 0.0, 0.0%, 0.0% 182.9, 19.8%, 40.6%
HSV 0.0, 0.0%, 0.0% 182.9, 33.1%, 48.6%
CMYK 0%, 0%, 0%, 100% 33.1%, 1.6%, 0.0%, 51.4%
OKLCH 0.0 0.0 0.0 0.5513 0.0437 200.0

Contrast & Accessibility

4.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #537A7C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #537A7C

Color Difference (Delta E)

50.55 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, #537A7C);
background: linear-gradient(135deg, #000000, #537A7C);

Explore Each Color

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