black

#000000

#3F7EBC

#3F7EBC

Contrast Ratio

4.92:1

Delta E

64.21

Very Different

50:50 Mix

Color Values

Format #000000 #3F7EBC
HEX #000000 #3F7EBC
RGB 0, 0, 0 63, 126, 188
HSL 0.0, 0.0%, 0.0% 209.8, 49.8%, 49.2%
HSV 0.0, 0.0%, 0.0% 209.8, 66.5%, 73.7%
CMYK 0%, 0%, 0%, 100% 66.5%, 33.0%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.58 0.1159 250.2

Contrast & Accessibility

4.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F7EBC β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F7EBC

Color Difference (Delta E)

64.21 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, #3F7EBC);
background: linear-gradient(135deg, #000000, #3F7EBC);

Explore Each Color

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