black

#000000

#1B64CB

#1B64CB

Contrast Ratio

3.73:1

Delta E

75.78

Very Different

50:50 Mix

Color Values

Format #000000 #1B64CB
HEX #000000 #1B64CB
RGB 0, 0, 0 27, 100, 203
HSL 0.0, 0.0%, 0.0% 215.1, 76.5%, 45.1%
HSV 0.0, 0.0%, 0.0% 215.1, 86.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 86.7%, 50.7%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5205 0.1748 258.5

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1B64CB β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #1B64CB

Color Difference (Delta E)

75.78 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, #1B64CB);
background: linear-gradient(135deg, #000000, #1B64CB);

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