black

#000000

#511F6B

#511F6B

Contrast Ratio

1.76:1

Delta E

55.46

Very Different

50:50 Mix

Color Values

Format #000000 #511F6B
HEX #000000 #511F6B
RGB 0, 0, 0 81, 31, 107
HSL 0.0, 0.0%, 0.0% 279.5, 55.1%, 27.1%
HSV 0.0, 0.0%, 0.0% 279.5, 71.0%, 42.0%
CMYK 0%, 0%, 0%, 100% 24.3%, 71.0%, 0.0%, 58.0%
OKLCH 0.0 0.0 0.0 0.3521 0.1304 311.8

Contrast & Accessibility

1.76:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511F6B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511F6B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511F6B);
background: linear-gradient(135deg, #000000, #511F6B);

Explore Each Color

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