black

#000000

#634FCC

#634FCC

Contrast Ratio

3.52:1

Delta E

85.64

Very Different

50:50 Mix

Color Values

Format #000000 #634FCC
HEX #000000 #634FCC
RGB 0, 0, 0 99, 79, 204
HSL 0.0, 0.0%, 0.0% 249.6, 55.1%, 55.5%
HSV 0.0, 0.0%, 0.0% 249.6, 61.3%, 80.0%
CMYK 0%, 0%, 0%, 100% 51.5%, 61.3%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5185 0.1853 285.3

Contrast & Accessibility

3.52:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #634FCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #634FCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #634FCC);
background: linear-gradient(135deg, #000000, #634FCC);

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