black

#000000

#558FE0

#558FE0

Contrast Ratio

6.39:1

Delta E

75.52

Very Different

50:50 Mix

Color Values

Format #000000 #558FE0
HEX #000000 #558FE0
RGB 0, 0, 0 85, 143, 224
HSL 0.0, 0.0%, 0.0% 215.0, 69.2%, 60.6%
HSV 0.0, 0.0%, 0.0% 215.0, 62.1%, 87.8%
CMYK 0%, 0%, 0%, 100% 62.1%, 36.2%, 0.0%, 12.2%
OKLCH 0.0 0.0 0.0 0.6473 0.1364 257.0

Contrast & Accessibility

6.39:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558FE0 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #558FE0

Color Difference (Delta E)

75.52 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, #558FE0);
background: linear-gradient(135deg, #000000, #558FE0);

Explore Each Color

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