black

#000000

#3687DD

#3687DD

Contrast Ratio

5.67:1

Delta E

75.37

Very Different

50:50 Mix

Color Values

Format #000000 #3687DD
HEX #000000 #3687DD
RGB 0, 0, 0 54, 135, 221
HSL 0.0, 0.0%, 0.0% 210.9, 71.1%, 53.9%
HSV 0.0, 0.0%, 0.0% 210.9, 75.6%, 86.7%
CMYK 0%, 0%, 0%, 100% 75.6%, 38.9%, 0.0%, 13.3%
OKLCH 0.0 0.0 0.0 0.6163 0.152 252.7

Contrast & Accessibility

5.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3687DD β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3687DD

Color Difference (Delta E)

75.37 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, #3687DD);
background: linear-gradient(135deg, #000000, #3687DD);

Explore Each Color

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