black

#000000

#0B45AB

#0B45AB

Contrast Ratio

2.45:1

Delta E

71.64

Very Different

50:50 Mix

Color Values

Format #000000 #0B45AB
HEX #000000 #0B45AB
RGB 0, 0, 0 11, 69, 171
HSL 0.0, 0.0%, 0.0% 218.2, 87.9%, 35.7%
HSV 0.0, 0.0%, 0.0% 218.2, 93.6%, 67.1%
CMYK 0%, 0%, 0%, 100% 93.6%, 59.6%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.4259 0.1731 261.3

Contrast & Accessibility

2.45:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0B45AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0B45AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0B45AB);
background: linear-gradient(135deg, #000000, #0B45AB);

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