black

#000000

#1B73CC

#1B73CC

Contrast Ratio

4.37:1

Delta E

72.01

Very Different

50:50 Mix

Color Values

Format #000000 #1B73CC
HEX #000000 #1B73CC
RGB 0, 0, 0 27, 115, 204
HSL 0.0, 0.0%, 0.0% 210.2, 76.6%, 45.3%
HSV 0.0, 0.0%, 0.0% 210.2, 86.8%, 80.0%
CMYK 0%, 0%, 0%, 100% 86.8%, 43.6%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5541 0.1587 253.4

Contrast & Accessibility

4.37:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1B73CC β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #1B73CC

Color Difference (Delta E)

72.01 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, #1B73CC);
background: linear-gradient(135deg, #000000, #1B73CC);

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