black

#000000

#405DD0

#405DD0

Contrast Ratio

3.69:1

Delta E

81.11

Very Different

50:50 Mix

Color Values

Format #000000 #405DD0
HEX #000000 #405DD0
RGB 0, 0, 0 64, 93, 208
HSL 0.0, 0.0%, 0.0% 227.9, 60.5%, 53.3%
HSV 0.0, 0.0%, 0.0% 227.9, 69.2%, 81.6%
CMYK 0%, 0%, 0%, 100% 69.2%, 55.3%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.523 0.1804 268.7

Contrast & Accessibility

3.69:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #405DD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #405DD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #405DD0);
background: linear-gradient(135deg, #000000, #405DD0);

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