black

#000000

#2373BD

#2373BD

Contrast Ratio

4.26:1

Delta E

65.75

Very Different

50:50 Mix

Color Values

Format #000000 #2373BD
HEX #000000 #2373BD
RGB 0, 0, 0 35, 115, 189
HSL 0.0, 0.0%, 0.0% 208.8, 68.8%, 43.9%
HSV 0.0, 0.0%, 0.0% 208.8, 81.5%, 74.1%
CMYK 0%, 0%, 0%, 100% 81.5%, 39.2%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.5462 0.1377 250.7

Contrast & Accessibility

4.26:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2373BD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2373BD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2373BD);
background: linear-gradient(135deg, #000000, #2373BD);

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