black

#000000

#646DC6

#646DC6

Contrast Ratio

4.54:1

Delta E

71.61

Very Different

50:50 Mix

Color Values

Format #000000 #646DC6
HEX #000000 #646DC6
RGB 0, 0, 0 100, 109, 198
HSL 0.0, 0.0%, 0.0% 234.5, 46.2%, 58.4%
HSV 0.0, 0.0%, 0.0% 234.5, 49.5%, 77.6%
CMYK 0%, 0%, 0%, 100% 49.5%, 44.9%, 0.0%, 22.4%
OKLCH 0.0 0.0 0.0 0.5697 0.1362 276.8

Contrast & Accessibility

4.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646DC6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646DC6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646DC6);
background: linear-gradient(135deg, #000000, #646DC6);

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