black

#000000

#633AAC

#633AAC

Contrast Ratio

2.73:1

Delta E

78.32

Very Different

50:50 Mix

Color Values

Format #000000 #633AAC
HEX #000000 #633AAC
RGB 0, 0, 0 99, 58, 172
HSL 0.0, 0.0%, 0.0% 261.6, 49.6%, 45.1%
HSV 0.0, 0.0%, 0.0% 261.6, 66.3%, 67.5%
CMYK 0%, 0%, 0%, 100% 42.4%, 66.3%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.4613 0.1728 295.3

Contrast & Accessibility

2.73:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #633AAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #633AAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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