black

#000000

#512F9C

#512F9C

Contrast Ratio

2.24:1

Delta E

74.39

Very Different

50:50 Mix

Color Values

Format #000000 #512F9C
HEX #000000 #512F9C
RGB 0, 0, 0 81, 47, 156
HSL 0.0, 0.0%, 0.0% 258.7, 53.7%, 39.8%
HSV 0.0, 0.0%, 0.0% 258.7, 69.9%, 61.2%
CMYK 0%, 0%, 0%, 100% 48.1%, 69.9%, 0.0%, 38.8%
OKLCH 0.0 0.0 0.0 0.4136 0.1666 291.8

Contrast & Accessibility

2.24:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #512F9C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #512F9C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #512F9C);
background: linear-gradient(135deg, #000000, #512F9C);

Explore Each Color

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