black

#000000

#633FBB

#633FBB

Contrast Ratio

2.96:1

Delta E

83.87

Very Different

50:50 Mix

Color Values

Format #000000 #633FBB
HEX #000000 #633FBB
RGB 0, 0, 0 99, 63, 187
HSL 0.0, 0.0%, 0.0% 257.4, 49.6%, 49.0%
HSV 0.0, 0.0%, 0.0% 257.4, 66.3%, 73.3%
CMYK 0%, 0%, 0%, 100% 47.1%, 66.3%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.4804 0.1845 291.2

Contrast & Accessibility

2.96:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #633FBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #633FBB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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