black

#000000

#555F87

#555F87

Contrast Ratio

3.37:1

Delta E

47.71

Very Different

50:50 Mix

Color Values

Format #000000 #555F87
HEX #000000 #555F87
RGB 0, 0, 0 85, 95, 135
HSL 0.0, 0.0%, 0.0% 228.0, 22.7%, 43.1%
HSV 0.0, 0.0%, 0.0% 228.0, 37.0%, 52.9%
CMYK 0%, 0%, 0%, 100% 37.0%, 29.6%, 0.0%, 47.1%
OKLCH 0.0 0.0 0.0 0.4937 0.0654 273.0

Contrast & Accessibility

3.37:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #555F87 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #555F87

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #555F87);
background: linear-gradient(135deg, #000000, #555F87);

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