black

#000000

#138DCE

#138DCE

Contrast Ratio

5.73:1

Delta E

70.13

Very Different

50:50 Mix

Color Values

Format #000000 #138DCE
HEX #000000 #138DCE
RGB 0, 0, 0 19, 141, 206
HSL 0.0, 0.0%, 0.0% 200.9, 83.1%, 44.1%
HSV 0.0, 0.0%, 0.0% 200.9, 90.8%, 80.8%
CMYK 0%, 0%, 0%, 100% 90.8%, 31.6%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.6143 0.1371 240.4

Contrast & Accessibility

5.73:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #138DCE β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #138DCE

Color Difference (Delta E)

70.13 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, #138DCE);
background: linear-gradient(135deg, #000000, #138DCE);

Explore Each Color

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