black

#000000

#646EC8

#646EC8

Contrast Ratio

4.61:1

Delta E

72.23

Very Different

50:50 Mix

Color Values

Format #000000 #646EC8
HEX #000000 #646EC8
RGB 0, 0, 0 100, 110, 200
HSL 0.0, 0.0%, 0.0% 234.0, 47.6%, 58.8%
HSV 0.0, 0.0%, 0.0% 234.0, 50.0%, 78.4%
CMYK 0%, 0%, 0%, 100% 50.0%, 45.0%, 0.0%, 21.6%
OKLCH 0.0 0.0 0.0 0.5729 0.1377 276.4

Contrast & Accessibility

4.61:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646EC8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646EC8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646EC8);
background: linear-gradient(135deg, #000000, #646EC8);

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