black

#000000

#550CCE

#550CCE

Contrast Ratio

2.33:1

Delta E

110.71

Very Different

50:50 Mix

Color Values

Format #000000 #550CCE
HEX #000000 #550CCE
RGB 0, 0, 0 85, 12, 206
HSL 0.0, 0.0%, 0.0% 262.6, 89.0%, 42.7%
HSV 0.0, 0.0%, 0.0% 262.6, 94.2%, 80.8%
CMYK 0%, 0%, 0%, 100% 58.7%, 94.2%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.4373 0.2462 286.7

Contrast & Accessibility

2.33:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #550CCE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #550CCE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #550CCE);
background: linear-gradient(135deg, #000000, #550CCE);

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