black

#000000

#634ACB

#634ACB

Contrast Ratio

3.37:1

Delta E

87.3

Very Different

50:50 Mix

Color Values

Format #000000 #634ACB
HEX #000000 #634ACB
RGB 0, 0, 0 99, 74, 203
HSL 0.0, 0.0%, 0.0% 251.6, 55.4%, 54.3%
HSV 0.0, 0.0%, 0.0% 251.6, 63.5%, 79.6%
CMYK 0%, 0%, 0%, 100% 51.2%, 63.5%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5098 0.1904 286.4

Contrast & Accessibility

3.37:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #634ACB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #634ACB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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