black

#000000

#644EDF

#644EDF

Contrast Ratio

3.7:1

Delta E

95.82

Very Different

50:50 Mix

Color Values

Format #000000 #644EDF
HEX #000000 #644EDF
RGB 0, 0, 0 100, 78, 223
HSL 0.0, 0.0%, 0.0% 249.1, 69.4%, 59.0%
HSV 0.0, 0.0%, 0.0% 249.1, 65.0%, 87.5%
CMYK 0%, 0%, 0%, 100% 55.2%, 65.0%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.5329 0.2102 283.6

Contrast & Accessibility

3.7:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644EDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644EDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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