black

#000000

#307FBF

#307FBF

Contrast Ratio

4.91:1

Delta E

65.31

Very Different

50:50 Mix

Color Values

Format #000000 #307FBF
HEX #000000 #307FBF
RGB 0, 0, 0 48, 127, 191
HSL 0.0, 0.0%, 0.0% 206.9, 59.8%, 46.9%
HSV 0.0, 0.0%, 0.0% 206.9, 74.9%, 74.9%
CMYK 0%, 0%, 0%, 100% 74.9%, 33.5%, 0.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.5788 0.1245 246.8

Contrast & Accessibility

4.91:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #307FBF β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #307FBF

Color Difference (Delta E)

65.31 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, #307FBF);
background: linear-gradient(135deg, #000000, #307FBF);

Explore Each Color

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