black

#000000

#247BAB

#247BAB

Contrast Ratio

4.5:1

Delta E

59.4

Very Different

50:50 Mix

Color Values

Format #000000 #247BAB
HEX #000000 #247BAB
RGB 0, 0, 0 36, 123, 171
HSL 0.0, 0.0%, 0.0% 201.3, 65.2%, 40.6%
HSV 0.0, 0.0%, 0.0% 201.3, 78.9%, 67.1%
CMYK 0%, 0%, 0%, 100% 78.9%, 28.1%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.555 0.1089 238.1

Contrast & Accessibility

4.5:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #247BAB β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #247BAB

Color Difference (Delta E)

59.4 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, #247BAB);
background: linear-gradient(135deg, #000000, #247BAB);

Explore Each Color

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