black

#000000

#5173AC

#5173AC

Contrast Ratio

4.4:1

Delta E

59.28

Very Different

50:50 Mix

Color Values

Format #000000 #5173AC
HEX #000000 #5173AC
RGB 0, 0, 0 81, 115, 172
HSL 0.0, 0.0%, 0.0% 217.6, 36.0%, 49.6%
HSV 0.0, 0.0%, 0.0% 217.6, 52.9%, 67.5%
CMYK 0%, 0%, 0%, 100% 52.9%, 33.1%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5551 0.0975 260.3

Contrast & Accessibility

4.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5173AC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5173AC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5173AC);
background: linear-gradient(135deg, #000000, #5173AC);

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