black

#000000

#555FC6

#555FC6

Contrast Ratio

3.84:1

Delta E

75.66

Very Different

50:50 Mix

Color Values

Format #000000 #555FC6
HEX #000000 #555FC6
RGB 0, 0, 0 85, 95, 198
HSL 0.0, 0.0%, 0.0% 234.7, 49.8%, 55.5%
HSV 0.0, 0.0%, 0.0% 234.7, 57.1%, 77.6%
CMYK 0%, 0%, 0%, 100% 57.1%, 52.0%, 0.0%, 22.4%
OKLCH 0.0 0.0 0.0 0.5319 0.1585 275.5

Contrast & Accessibility

3.84:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #555FC6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #555FC6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #555FC6);
background: linear-gradient(135deg, #000000, #555FC6);

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