black

#000000

#515FAD

#515FAD

Contrast Ratio

3.59:1

Delta E

63.39

Very Different

50:50 Mix

Color Values

Format #000000 #515FAD
HEX #000000 #515FAD
RGB 0, 0, 0 81, 95, 173
HSL 0.0, 0.0%, 0.0% 230.9, 36.2%, 49.8%
HSV 0.0, 0.0%, 0.0% 230.9, 53.2%, 67.8%
CMYK 0%, 0%, 0%, 100% 53.2%, 45.1%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5124 0.1239 273.6

Contrast & Accessibility

3.59:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #515FAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #515FAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #515FAD);
background: linear-gradient(135deg, #000000, #515FAD);

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