black

#000000

#644CC1

#644CC1

Contrast Ratio

3.35:1

Delta E

81.32

Very Different

50:50 Mix

Color Values

Format #000000 #644CC1
HEX #000000 #644CC1
RGB 0, 0, 0 100, 76, 193
HSL 0.0, 0.0%, 0.0% 252.3, 48.5%, 52.7%
HSV 0.0, 0.0%, 0.0% 252.3, 60.6%, 75.7%
CMYK 0%, 0%, 0%, 100% 48.2%, 60.6%, 0.0%, 24.3%
OKLCH 0.0 0.0 0.0 0.5061 0.175 287.9

Contrast & Accessibility

3.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644CC1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644CC1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644CC1);
background: linear-gradient(135deg, #000000, #644CC1);

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