black

#000000

#643CDA

#643CDA

Contrast Ratio

3.2:1

Delta E

101.03

Very Different

50:50 Mix

Color Values

Format #000000 #643CDA
HEX #000000 #643CDA
RGB 0, 0, 0 100, 60, 218
HSL 0.0, 0.0%, 0.0% 255.2, 68.1%, 54.5%
HSV 0.0, 0.0%, 0.0% 255.2, 72.5%, 85.5%
CMYK 0%, 0%, 0%, 100% 54.1%, 72.5%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.5037 0.2244 286.9

Contrast & Accessibility

3.2:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643CDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643CDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643CDA);
background: linear-gradient(135deg, #000000, #643CDA);

Explore Each Color

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