black

#000000

#2175AB

#2175AB

Contrast Ratio

4.2:1

Delta E

59.22

Very Different

50:50 Mix

Color Values

Format #000000 #2175AB
HEX #000000 #2175AB
RGB 0, 0, 0 33, 117, 171
HSL 0.0, 0.0%, 0.0% 203.5, 67.6%, 40.0%
HSV 0.0, 0.0%, 0.0% 203.5, 80.7%, 67.1%
CMYK 0%, 0%, 0%, 100% 80.7%, 31.6%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.5398 0.1144 242.3

Contrast & Accessibility

4.2:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2175AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2175AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2175AB);
background: linear-gradient(135deg, #000000, #2175AB);

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