black

#000000

#645DF4

#645DF4

Contrast Ratio

4.41:1

Delta E

100.0

Very Different

50:50 Mix

Color Values

Format #000000 #645DF4
HEX #000000 #645DF4
RGB 0, 0, 0 100, 93, 244
HSL 0.0, 0.0%, 0.0% 242.8, 87.3%, 66.1%
HSV 0.0, 0.0%, 0.0% 242.8, 61.9%, 95.7%
CMYK 0%, 0%, 0%, 100% 59.0%, 61.9%, 0.0%, 4.3%
OKLCH 0.0 0.0 0.0 0.5733 0.2185 279.0

Contrast & Accessibility

4.41:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645DF4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #645DF4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #645DF4);
background: linear-gradient(135deg, #000000, #645DF4);

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