black

#000000

#405BD5

#405BD5

Contrast Ratio

3.68:1

Delta E

84.52

Very Different

50:50 Mix

Color Values

Format #000000 #405BD5
HEX #000000 #405BD5
RGB 0, 0, 0 64, 91, 213
HSL 0.0, 0.0%, 0.0% 229.1, 63.9%, 54.3%
HSV 0.0, 0.0%, 0.0% 229.1, 70.0%, 83.5%
CMYK 0%, 0%, 0%, 100% 70.0%, 57.3%, 0.0%, 16.5%
OKLCH 0.0 0.0 0.0 0.5231 0.1895 269.3

Contrast & Accessibility

3.68:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #405BD5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #405BD5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #405BD5);
background: linear-gradient(135deg, #000000, #405BD5);

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