black

#000000

#646ED2

#646ED2

Contrast Ratio

4.7:1

Delta E

76.82

Very Different

50:50 Mix

Color Values

Format #000000 #646ED2
HEX #000000 #646ED2
RGB 0, 0, 0 100, 110, 210
HSL 0.0, 0.0%, 0.0% 234.5, 55.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 234.5, 52.4%, 82.4%
CMYK 0%, 0%, 0%, 100% 52.4%, 47.6%, 0.0%, 17.6%
OKLCH 0.0 0.0 0.0 0.5792 0.1518 276.3

Contrast & Accessibility

4.7:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646ED2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646ED2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646ED2);
background: linear-gradient(135deg, #000000, #646ED2);

Explore Each Color

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