black

#000000

#646A99

#646A99

Contrast Ratio

4.06:1

Delta E

53.88

Very Different

50:50 Mix

Color Values

Format #000000 #646A99
HEX #000000 #646A99
RGB 0, 0, 0 100, 106, 153
HSL 0.0, 0.0%, 0.0% 233.2, 20.9%, 49.6%
HSV 0.0, 0.0%, 0.0% 233.2, 34.6%, 60.0%
CMYK 0%, 0%, 0%, 100% 34.6%, 30.7%, 0.0%, 40.0%
OKLCH 0.0 0.0 0.0 0.5385 0.0739 278.0

Contrast & Accessibility

4.06:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646A99 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #646A99

Color Difference (Delta E)

53.88 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646A99);
background: linear-gradient(135deg, #000000, #646A99);

Explore Each Color

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