black

#000000

#3C63BA

#3C63BA

Contrast Ratio

3.69:1

Delta E

67.98

Very Different

50:50 Mix

Color Values

Format #000000 #3C63BA
HEX #000000 #3C63BA
RGB 0, 0, 0 60, 99, 186
HSL 0.0, 0.0%, 0.0% 221.4, 51.2%, 48.2%
HSV 0.0, 0.0%, 0.0% 221.4, 67.7%, 72.9%
CMYK 0%, 0%, 0%, 100% 67.7%, 46.8%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.5173 0.1441 263.9

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: #3C63BA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3C63BA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3C63BA);
background: linear-gradient(135deg, #000000, #3C63BA);

Explore Each Color

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