black

#000000

#644ECB

#644ECB

Contrast Ratio

3.49:1

Delta E

85.58

Very Different

50:50 Mix

Color Values

Format #000000 #644ECB
HEX #000000 #644ECB
RGB 0, 0, 0 100, 78, 203
HSL 0.0, 0.0%, 0.0% 250.6, 54.6%, 55.1%
HSV 0.0, 0.0%, 0.0% 250.6, 61.6%, 79.6%
CMYK 0%, 0%, 0%, 100% 50.7%, 61.6%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.517 0.1852 286.0

Contrast & Accessibility

3.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644ECB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644ECB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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