black

#000000

#644FFF

#644FFF

Contrast Ratio

4.1:1

Delta E

111.56

Very Different

50:50 Mix

Color Values

Format #000000 #644FFF
HEX #000000 #644FFF
RGB 0, 0, 0 100, 79, 255
HSL 0.0, 0.0%, 0.0% 247.2, 100.0%, 65.5%
HSV 0.0, 0.0%, 0.0% 247.2, 69.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 60.8%, 69.0%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.5616 0.2474 280.2

Contrast & Accessibility

4.1:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644FFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644FFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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