black

#000000

#557FDF

#557FDF

Contrast Ratio

5.49:1

Delta E

77.75

Very Different

50:50 Mix

Color Values

Format #000000 #557FDF
HEX #000000 #557FDF
RGB 0, 0, 0 85, 127, 223
HSL 0.0, 0.0%, 0.0% 221.7, 68.3%, 60.4%
HSV 0.0, 0.0%, 0.0% 221.7, 61.9%, 87.5%
CMYK 0%, 0%, 0%, 100% 61.9%, 43.0%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.6127 0.1529 264.5

Contrast & Accessibility

5.49:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557FDF β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #557FDF

Color Difference (Delta E)

77.75 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, #557FDF);
background: linear-gradient(135deg, #000000, #557FDF);

Explore Each Color

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