black

#000000

#306DBB

#306DBB

Contrast Ratio

4.03:1

Delta E

65.9

Very Different

50:50 Mix

Color Values

Format #000000 #306DBB
HEX #000000 #306DBB
RGB 0, 0, 0 48, 109, 187
HSL 0.0, 0.0%, 0.0% 213.7, 59.1%, 46.1%
HSV 0.0, 0.0%, 0.0% 213.7, 74.3%, 73.3%
CMYK 0%, 0%, 0%, 100% 74.3%, 41.7%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.535 0.1377 256.0

Contrast & Accessibility

4.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #306DBB β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #306DBB

Color Difference (Delta E)

65.9 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, #306DBB);
background: linear-gradient(135deg, #000000, #306DBB);

Explore Each Color

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