black

#000000

#2271AD

#2271AD

Contrast Ratio

4.03:1

Delta E

59.97

Very Different

50:50 Mix

Color Values

Format #000000 #2271AD
HEX #000000 #2271AD
RGB 0, 0, 0 34, 113, 173
HSL 0.0, 0.0%, 0.0% 205.9, 67.1%, 40.6%
HSV 0.0, 0.0%, 0.0% 205.9, 80.3%, 67.8%
CMYK 0%, 0%, 0%, 100% 80.3%, 34.7%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5315 0.12 246.2

Contrast & Accessibility

4.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2271AD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2271AD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2271AD);
background: linear-gradient(135deg, #000000, #2271AD);

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