black

#000000

#213C84

#213C84

Contrast Ratio

2.04:1

Delta E

54.0

Very Different

50:50 Mix

Color Values

Format #000000 #213C84
HEX #000000 #213C84
RGB 0, 0, 0 33, 60, 132
HSL 0.0, 0.0%, 0.0% 223.6, 60.0%, 32.4%
HSV 0.0, 0.0%, 0.0% 223.6, 75.0%, 51.8%
CMYK 0%, 0%, 0%, 100% 75.0%, 54.5%, 0.0%, 48.2%
OKLCH 0.0 0.0 0.0 0.3797 0.1256 265.3

Contrast & Accessibility

2.04:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #213C84 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #213C84

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #213C84);
background: linear-gradient(135deg, #000000, #213C84);

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