black

#000000

#213E89

#213E89

Contrast Ratio

2.11:1

Delta E

55.92

Very Different

50:50 Mix

Color Values

Format #000000 #213E89
HEX #000000 #213E89
RGB 0, 0, 0 33, 62, 137
HSL 0.0, 0.0%, 0.0% 223.3, 61.2%, 33.3%
HSV 0.0, 0.0%, 0.0% 223.3, 75.9%, 53.7%
CMYK 0%, 0%, 0%, 100% 75.9%, 54.7%, 0.0%, 46.3%
OKLCH 0.0 0.0 0.0 0.3882 0.1302 264.9

Contrast & Accessibility

2.11:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #213E89 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #213E89

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #213E89);
background: linear-gradient(135deg, #000000, #213E89);

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