black

#000000

#511BA4

#511BA4

Contrast Ratio

2.04:1

Delta E

86.77

Very Different

50:50 Mix

Color Values

Format #000000 #511BA4
HEX #000000 #511BA4
RGB 0, 0, 0 81, 27, 164
HSL 0.0, 0.0%, 0.0% 263.6, 71.7%, 37.5%
HSV 0.0, 0.0%, 0.0% 263.6, 83.5%, 64.3%
CMYK 0%, 0%, 0%, 100% 50.6%, 83.5%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.398 0.1963 292.8

Contrast & Accessibility

2.04:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511BA4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511BA4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511BA4);
background: linear-gradient(135deg, #000000, #511BA4);

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