black

#000000

#3F97E1

#3F97E1

Contrast Ratio

6.73:1

Delta E

75.44

Very Different

50:50 Mix

Color Values

Format #000000 #3F97E1
HEX #000000 #3F97E1
RGB 0, 0, 0 63, 151, 225
HSL 0.0, 0.0%, 0.0% 207.4, 73.0%, 56.5%
HSV 0.0, 0.0%, 0.0% 207.4, 72.0%, 88.2%
CMYK 0%, 0%, 0%, 100% 72.0%, 32.9%, 0.0%, 11.8%
OKLCH 0.0 0.0 0.0 0.6572 0.1386 247.4

Contrast & Accessibility

6.73:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F97E1 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F97E1

Color Difference (Delta E)

75.44 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, #3F97E1);
background: linear-gradient(135deg, #000000, #3F97E1);

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