black

#000000

#405B9C

#405B9C

Contrast Ratio

3.19:1

Delta E

56.17

Very Different

50:50 Mix

Color Values

Format #000000 #405B9C
HEX #000000 #405B9C
RGB 0, 0, 0 64, 91, 156
HSL 0.0, 0.0%, 0.0% 222.4, 41.8%, 43.1%
HSV 0.0, 0.0%, 0.0% 222.4, 59.0%, 61.2%
CMYK 0%, 0%, 0%, 100% 59.0%, 41.7%, 0.0%, 38.8%
OKLCH 0.0 0.0 0.0 0.4823 0.1098 265.5

Contrast & Accessibility

3.19:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #405B9C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #405B9C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #405B9C);
background: linear-gradient(135deg, #000000, #405B9C);

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