black

#000000

#3F5BC7

#3F5BC7

Contrast Ratio

3.53:1

Delta E

77.28

Very Different

50:50 Mix

Color Values

Format #000000 #3F5BC7
HEX #000000 #3F5BC7
RGB 0, 0, 0 63, 91, 199
HSL 0.0, 0.0%, 0.0% 227.6, 54.8%, 51.4%
HSV 0.0, 0.0%, 0.0% 227.6, 68.3%, 78.0%
CMYK 0%, 0%, 0%, 100% 68.3%, 54.3%, 0.0%, 22.0%
OKLCH 0.0 0.0 0.0 0.5117 0.171 268.7

Contrast & Accessibility

3.53:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F5BC7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F5BC7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F5BC7);
background: linear-gradient(135deg, #000000, #3F5BC7);

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