black

#000000

#2165C2

#2165C2

Contrast Ratio

3.71:1

Delta E

71.09

Very Different

50:50 Mix

Color Values

Format #000000 #2165C2
HEX #000000 #2165C2
RGB 0, 0, 0 33, 101, 194
HSL 0.0, 0.0%, 0.0% 214.7, 70.9%, 44.5%
HSV 0.0, 0.0%, 0.0% 214.7, 83.0%, 76.1%
CMYK 0%, 0%, 0%, 100% 83.0%, 47.9%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5174 0.1605 257.7

Contrast & Accessibility

3.71:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2165C2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2165C2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2165C2);
background: linear-gradient(135deg, #000000, #2165C2);

Explore Each Color

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