black

#000000

#644FC5

#644FC5

Contrast Ratio

3.47:1

Delta E

82.08

Very Different

50:50 Mix

Color Values

Format #000000 #644FC5
HEX #000000 #644FC5
RGB 0, 0, 0 100, 79, 197
HSL 0.0, 0.0%, 0.0% 250.7, 50.4%, 54.1%
HSV 0.0, 0.0%, 0.0% 250.7, 59.9%, 77.3%
CMYK 0%, 0%, 0%, 100% 49.2%, 59.9%, 0.0%, 22.7%
OKLCH 0.0 0.0 0.0 0.514 0.1761 286.6

Contrast & Accessibility

3.47:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644FC5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644FC5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644FC5);
background: linear-gradient(135deg, #000000, #644FC5);

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