black

#000000

#3791F0

#3791F0

Contrast Ratio

6.47:1

Delta E

81.25

Very Different

50:50 Mix

Color Values

Format #000000 #3791F0
HEX #000000 #3791F0
RGB 0, 0, 0 55, 145, 240
HSL 0.0, 0.0%, 0.0% 210.8, 86.0%, 57.8%
HSV 0.0, 0.0%, 0.0% 210.8, 77.1%, 94.1%
CMYK 0%, 0%, 0%, 100% 77.1%, 39.6%, 0.0%, 5.9%
OKLCH 0.0 0.0 0.0 0.65 0.1652 252.9

Contrast & Accessibility

6.47:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3791F0 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3791F0

Color Difference (Delta E)

81.25 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, #3791F0);
background: linear-gradient(135deg, #000000, #3791F0);

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