black

#000000

#306FB7

#306FB7

Contrast Ratio

4.08:1

Delta E

63.88

Very Different

50:50 Mix

Color Values

Format #000000 #306FB7
HEX #000000 #306FB7
RGB 0, 0, 0 48, 111, 183
HSL 0.0, 0.0%, 0.0% 212.0, 58.4%, 45.3%
HSV 0.0, 0.0%, 0.0% 212.0, 73.8%, 71.8%
CMYK 0%, 0%, 0%, 100% 73.8%, 39.3%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.537 0.1302 253.9

Contrast & Accessibility

4.08:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #306FB7 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #306FB7

Color Difference (Delta E)

63.88 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, #306FB7);
background: linear-gradient(135deg, #000000, #306FB7);

Explore Each Color

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