black

#000000

#557FA5

#557FA5

Contrast Ratio

4.97:1

Delta E

57.39

Very Different

50:50 Mix

Color Values

Format #000000 #557FA5
HEX #000000 #557FA5
RGB 0, 0, 0 85, 127, 165
HSL 0.0, 0.0%, 0.0% 208.5, 32.0%, 49.0%
HSV 0.0, 0.0%, 0.0% 208.5, 48.5%, 64.7%
CMYK 0%, 0%, 0%, 100% 48.5%, 23.0%, 0.0%, 35.3%
OKLCH 0.0 0.0 0.0 0.5813 0.0751 246.8

Contrast & Accessibility

4.97:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557FA5 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #557FA5

Color Difference (Delta E)

57.39 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, #557FA5);
background: linear-gradient(135deg, #000000, #557FA5);

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