black

#000000

#2135AB

#2135AB

Contrast Ratio

2.16:1

Delta E

79.7

Very Different

50:50 Mix

Color Values

Format #000000 #2135AB
HEX #000000 #2135AB
RGB 0, 0, 0 33, 53, 171
HSL 0.0, 0.0%, 0.0% 231.3, 67.6%, 40.0%
HSV 0.0, 0.0%, 0.0% 231.3, 80.7%, 67.1%
CMYK 0%, 0%, 0%, 100% 80.7%, 69.0%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.4019 0.1877 268.3

Contrast & Accessibility

2.16:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2135AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2135AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2135AB);
background: linear-gradient(135deg, #000000, #2135AB);

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