black

#000000

#537FBC

#537FBC

Contrast Ratio

5.13:1

Delta E

64.11

Very Different

50:50 Mix

Color Values

Format #000000 #537FBC
HEX #000000 #537FBC
RGB 0, 0, 0 83, 127, 188
HSL 0.0, 0.0%, 0.0% 214.9, 43.9%, 53.1%
HSV 0.0, 0.0%, 0.0% 214.9, 55.9%, 73.7%
CMYK 0%, 0%, 0%, 100% 55.9%, 32.4%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.5916 0.106 256.8

Contrast & Accessibility

5.13:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #537FBC β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #537FBC

Color Difference (Delta E)

64.11 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, #537FBC);
background: linear-gradient(135deg, #000000, #537FBC);

Explore Each Color

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