black

#000000

#345BD0

#345BD0

Contrast Ratio

3.55:1

Delta E

81.83

Very Different

50:50 Mix

Color Values

Format #000000 #345BD0
HEX #000000 #345BD0
RGB 0, 0, 0 52, 91, 208
HSL 0.0, 0.0%, 0.0% 225.0, 62.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 225.0, 75.0%, 81.6%
CMYK 0%, 0%, 0%, 100% 75.0%, 56.2%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.5136 0.1862 266.0

Contrast & Accessibility

3.55:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #345BD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #345BD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #345BD0);
background: linear-gradient(135deg, #000000, #345BD0);

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