black

#000000

#557CC8

#557CC8

Contrast Ratio

5.1:1

Delta E

68.83

Very Different

50:50 Mix

Color Values

Format #000000 #557CC8
HEX #000000 #557CC8
RGB 0, 0, 0 85, 124, 200
HSL 0.0, 0.0%, 0.0% 219.7, 51.1%, 55.9%
HSV 0.0, 0.0%, 0.0% 219.7, 57.5%, 78.4%
CMYK 0%, 0%, 0%, 100% 57.5%, 38.0%, 0.0%, 21.6%
OKLCH 0.0 0.0 0.0 0.5927 0.1248 262.6

Contrast & Accessibility

5.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557CC8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #557CC8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #557CC8);
background: linear-gradient(135deg, #000000, #557CC8);

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