black

#000000

#155A83

#155A83

Contrast Ratio

2.82:1

Delta E

46.54

Very Different

50:50 Mix

Color Values

Format #000000 #155A83
HEX #000000 #155A83
RGB 0, 0, 0 21, 90, 131
HSL 0.0, 0.0%, 0.0% 202.4, 72.4%, 29.8%
HSV 0.0, 0.0%, 0.0% 202.4, 84.0%, 51.4%
CMYK 0%, 0%, 0%, 100% 84.0%, 31.3%, 0.0%, 48.6%
OKLCH 0.0 0.0 0.0 0.4471 0.0936 240.7

Contrast & Accessibility

2.82:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #155A83 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #155A83

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #155A83);
background: linear-gradient(135deg, #000000, #155A83);

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