black

#000000

#557CE1

#557CE1

Contrast Ratio

5.36:1

Delta E

79.33

Very Different

50:50 Mix

Color Values

Format #000000 #557CE1
HEX #000000 #557CE1
RGB 0, 0, 0 85, 124, 225
HSL 0.0, 0.0%, 0.0% 223.3, 70.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 223.3, 62.2%, 88.2%
CMYK 0%, 0%, 0%, 100% 62.2%, 44.9%, 0.0%, 11.8%
OKLCH 0.0 0.0 0.0 0.6078 0.1592 266.0

Contrast & Accessibility

5.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557CE1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #557CE1

Color Difference (Delta E)

79.33 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #557CE1);
background: linear-gradient(135deg, #000000, #557CE1);

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