black

#000000

#645AAB

#645AAB

Contrast Ratio

3.59:1

Delta E

64.87

Very Different

50:50 Mix

Color Values

Format #000000 #645AAB
HEX #000000 #645AAB
RGB 0, 0, 0 100, 90, 171
HSL 0.0, 0.0%, 0.0% 247.4, 32.5%, 51.2%
HSV 0.0, 0.0%, 0.0% 247.4, 47.4%, 67.1%
CMYK 0%, 0%, 0%, 100% 41.5%, 47.4%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.5159 0.1248 286.8

Contrast & Accessibility

3.59:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645AAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #645AAB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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