black

#000000

#557DB1

#557DB1

Contrast Ratio

4.95:1

Delta E

60.61

Very Different

50:50 Mix

Color Values

Format #000000 #557DB1
HEX #000000 #557DB1
RGB 0, 0, 0 85, 125, 177
HSL 0.0, 0.0%, 0.0% 213.9, 37.1%, 51.4%
HSV 0.0, 0.0%, 0.0% 213.9, 52.0%, 69.4%
CMYK 0%, 0%, 0%, 100% 52.0%, 29.4%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.5825 0.0922 255.4

Contrast & Accessibility

4.95:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557DB1 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #557DB1

Color Difference (Delta E)

60.61 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, #557DB1);
background: linear-gradient(135deg, #000000, #557DB1);

Explore Each Color

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