black

#000000

#5550CB

#5550CB

Contrast Ratio

3.4:1

Delta E

84.36

Very Different

50:50 Mix

Color Values

Format #000000 #5550CB
HEX #000000 #5550CB
RGB 0, 0, 0 85, 80, 203
HSL 0.0, 0.0%, 0.0% 242.4, 54.2%, 55.5%
HSV 0.0, 0.0%, 0.0% 242.4, 60.6%, 79.6%
CMYK 0%, 0%, 0%, 100% 58.1%, 60.6%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5083 0.1847 279.4

Contrast & Accessibility

3.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5550CB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5550CB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5550CB);
background: linear-gradient(135deg, #000000, #5550CB);

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