black

#000000

#212B7F

#212B7F

Contrast Ratio

1.72:1

Delta E

59.68

Very Different

50:50 Mix

Color Values

Format #000000 #212B7F
HEX #000000 #212B7F
RGB 0, 0, 0 33, 43, 127
HSL 0.0, 0.0%, 0.0% 233.6, 58.8%, 31.4%
HSV 0.0, 0.0%, 0.0% 233.6, 74.0%, 49.8%
CMYK 0%, 0%, 0%, 100% 74.0%, 66.1%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.3402 0.1406 271.4

Contrast & Accessibility

1.72:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #212B7F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #212B7F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #212B7F);
background: linear-gradient(135deg, #000000, #212B7F);

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