black

#000000

#646C92

#646C92

Contrast Ratio

4.1:1

Delta E

51.56

Very Different

50:50 Mix

Color Values

Format #000000 #646C92
HEX #000000 #646C92
RGB 0, 0, 0 100, 108, 146
HSL 0.0, 0.0%, 0.0% 229.6, 18.7%, 48.2%
HSV 0.0, 0.0%, 0.0% 229.6, 31.5%, 57.3%
CMYK 0%, 0%, 0%, 100% 31.5%, 26.0%, 0.0%, 42.7%
OKLCH 0.0 0.0 0.0 0.5395 0.0604 275.0

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: #646C92 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646C92

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646C92);
background: linear-gradient(135deg, #000000, #646C92);

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