black

#000000

#644CB6

#644CB6

Contrast Ratio

3.25:1

Delta E

75.69

Very Different

50:50 Mix

Color Values

Format #000000 #644CB6
HEX #000000 #644CB6
RGB 0, 0, 0 100, 76, 182
HSL 0.0, 0.0%, 0.0% 253.6, 42.1%, 50.6%
HSV 0.0, 0.0%, 0.0% 253.6, 58.2%, 71.4%
CMYK 0%, 0%, 0%, 100% 45.1%, 58.2%, 0.0%, 28.6%
OKLCH 0.0 0.0 0.0 0.498 0.1607 289.7

Contrast & Accessibility

3.25:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644CB6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644CB6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644CB6);
background: linear-gradient(135deg, #000000, #644CB6);

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