black

#000000

#247BA8

#247BA8

Contrast Ratio

4.47:1

Delta E

58.62

Very Different

50:50 Mix

Color Values

Format #000000 #247BA8
HEX #000000 #247BA8
RGB 0, 0, 0 36, 123, 168
HSL 0.0, 0.0%, 0.0% 200.5, 64.7%, 40.0%
HSV 0.0, 0.0%, 0.0% 200.5, 78.6%, 65.9%
CMYK 0%, 0%, 0%, 100% 78.6%, 26.8%, 0.0%, 34.1%
OKLCH 0.0 0.0 0.0 0.5535 0.1057 236.4

Contrast & Accessibility

4.47:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #247BA8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #247BA8

Color Difference (Delta E)

58.62 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #247BA8);
background: linear-gradient(135deg, #000000, #247BA8);

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