black

#000000

#633DC5

#633DC5

Contrast Ratio

3.0:1

Delta E

89.9

Very Different

50:50 Mix

Color Values

Format #000000 #633DC5
HEX #000000 #633DC5
RGB 0, 0, 0 99, 61, 197
HSL 0.0, 0.0%, 0.0% 256.8, 54.0%, 50.6%
HSV 0.0, 0.0%, 0.0% 256.8, 69.0%, 77.3%
CMYK 0%, 0%, 0%, 100% 49.7%, 69.0%, 0.0%, 22.7%
OKLCH 0.0 0.0 0.0 0.4858 0.1989 289.7

Contrast & Accessibility

3.0:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #633DC5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #633DC5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #633DC5);
background: linear-gradient(135deg, #000000, #633DC5);

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