black

#000000

#345AA8

#345AA8

Contrast Ratio

3.17:1

Delta E

61.94

Very Different

50:50 Mix

Color Values

Format #000000 #345AA8
HEX #000000 #345AA8
RGB 0, 0, 0 52, 90, 168
HSL 0.0, 0.0%, 0.0% 220.3, 52.7%, 43.1%
HSV 0.0, 0.0%, 0.0% 220.3, 69.0%, 65.9%
CMYK 0%, 0%, 0%, 100% 69.0%, 46.4%, 0.0%, 34.1%
OKLCH 0.0 0.0 0.0 0.4816 0.1326 262.9

Contrast & Accessibility

3.17:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #345AA8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #345AA8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #345AA8);
background: linear-gradient(135deg, #000000, #345AA8);

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