black

#000000

#551BA9

#551BA9

Contrast Ratio

2.12:1

Delta E

89.17

Very Different

50:50 Mix

Color Values

Format #000000 #551BA9
HEX #000000 #551BA9
RGB 0, 0, 0 85, 27, 169
HSL 0.0, 0.0%, 0.0% 264.5, 72.4%, 38.4%
HSV 0.0, 0.0%, 0.0% 264.5, 84.0%, 66.3%
CMYK 0%, 0%, 0%, 100% 49.7%, 84.0%, 0.0%, 33.7%
OKLCH 0.0 0.0 0.0 0.4075 0.2017 293.5

Contrast & Accessibility

2.12:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #551BA9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #551BA9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #551BA9);
background: linear-gradient(135deg, #000000, #551BA9);

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