black

#000000

#557E86

#557E86

Contrast Ratio

4.71:1

Delta E

52.36

Very Different

50:50 Mix

Color Values

Format #000000 #557E86
HEX #000000 #557E86
RGB 0, 0, 0 85, 126, 134
HSL 0.0, 0.0%, 0.0% 189.8, 22.4%, 42.9%
HSV 0.0, 0.0%, 0.0% 189.8, 36.6%, 52.5%
CMYK 0%, 0%, 0%, 100% 36.6%, 6.0%, 0.0%, 47.5%
OKLCH 0.0 0.0 0.0 0.5659 0.0471 211.1

Contrast & Accessibility

4.71:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557E86 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #557E86

Color Difference (Delta E)

52.36 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, #557E86);
background: linear-gradient(135deg, #000000, #557E86);

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