black

#000000

#6366CB

#6366CB

Contrast Ratio

4.29:1

Delta E

76.07

Very Different

50:50 Mix

Color Values

Format #000000 #6366CB
HEX #000000 #6366CB
RGB 0, 0, 0 99, 102, 203
HSL 0.0, 0.0%, 0.0% 238.3, 50.0%, 59.2%
HSV 0.0, 0.0%, 0.0% 238.3, 51.2%, 79.6%
CMYK 0%, 0%, 0%, 100% 51.2%, 49.8%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5585 0.153 278.9

Contrast & Accessibility

4.29:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6366CB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6366CB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6366CB);
background: linear-gradient(135deg, #000000, #6366CB);

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