black

#000000

#1D81CF

#1D81CF

Contrast Ratio

5.09:1

Delta E

70.94

Very Different

50:50 Mix

Color Values

Format #000000 #1D81CF
HEX #000000 #1D81CF
RGB 0, 0, 0 29, 129, 207
HSL 0.0, 0.0%, 0.0% 206.3, 75.4%, 46.3%
HSV 0.0, 0.0%, 0.0% 206.3, 86.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 86.0%, 37.7%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5883 0.1473 248.1

Contrast & Accessibility

5.09:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1D81CF β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #1D81CF

Color Difference (Delta E)

70.94 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, #1D81CF);
background: linear-gradient(135deg, #000000, #1D81CF);

Explore Each Color

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