black

#000000

#557AA9

#557AA9

Contrast Ratio

4.74:1

Delta E

58.15

Very Different

50:50 Mix

Color Values

Format #000000 #557AA9
HEX #000000 #557AA9
RGB 0, 0, 0 85, 122, 169
HSL 0.0, 0.0%, 0.0% 213.6, 33.1%, 49.8%
HSV 0.0, 0.0%, 0.0% 213.6, 49.7%, 66.3%
CMYK 0%, 0%, 0%, 100% 49.7%, 27.8%, 0.0%, 33.7%
OKLCH 0.0 0.0 0.0 0.5717 0.0843 254.9

Contrast & Accessibility

4.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557AA9 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #557AA9

Color Difference (Delta E)

58.15 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, #557AA9);
background: linear-gradient(135deg, #000000, #557AA9);

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