black

#000000

#3791AB

#3791AB

Contrast Ratio

5.8:1

Delta E

62.74

Very Different

50:50 Mix

Color Values

Format #000000 #3791AB
HEX #000000 #3791AB
RGB 0, 0, 0 55, 145, 171
HSL 0.0, 0.0%, 0.0% 193.4, 51.3%, 44.3%
HSV 0.0, 0.0%, 0.0% 193.4, 67.8%, 67.1%
CMYK 0%, 0%, 0%, 100% 67.8%, 15.2%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.6141 0.0922 220.5

Contrast & Accessibility

5.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3791AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3791AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3791AB);
background: linear-gradient(135deg, #000000, #3791AB);

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