black

#000000

#3F5ADA

#3F5ADA

Contrast Ratio

3.69:1

Delta E

87.53

Very Different

50:50 Mix

Color Values

Format #000000 #3F5ADA
HEX #000000 #3F5ADA
RGB 0, 0, 0 63, 90, 218
HSL 0.0, 0.0%, 0.0% 229.5, 67.7%, 55.1%
HSV 0.0, 0.0%, 0.0% 229.5, 71.1%, 85.5%
CMYK 0%, 0%, 0%, 100% 71.1%, 58.7%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.5248 0.1976 269.3

Contrast & Accessibility

3.69:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F5ADA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F5ADA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F5ADA);
background: linear-gradient(135deg, #000000, #3F5ADA);

Explore Each Color

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