black

#000000

#511AA1

#511AA1

Contrast Ratio

2.01:1

Delta E

85.59

Very Different

50:50 Mix

Color Values

Format #000000 #511AA1
HEX #000000 #511AA1
RGB 0, 0, 0 81, 26, 161
HSL 0.0, 0.0%, 0.0% 264.4, 72.2%, 36.7%
HSV 0.0, 0.0%, 0.0% 264.4, 83.9%, 63.1%
CMYK 0%, 0%, 0%, 100% 49.7%, 83.9%, 0.0%, 36.9%
OKLCH 0.0 0.0 0.0 0.3942 0.194 293.6

Contrast & Accessibility

2.01:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511AA1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511AA1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511AA1);
background: linear-gradient(135deg, #000000, #511AA1);

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