black

#000000

#563F9B

#563F9B

Contrast Ratio

2.58:1

Delta E

66.65

Very Different

50:50 Mix

Color Values

Format #000000 #563F9B
HEX #000000 #563F9B
RGB 0, 0, 0 86, 63, 155
HSL 0.0, 0.0%, 0.0% 255.0, 42.2%, 42.7%
HSV 0.0, 0.0%, 0.0% 255.0, 59.4%, 60.8%
CMYK 0%, 0%, 0%, 100% 44.5%, 59.4%, 0.0%, 39.2%
OKLCH 0.0 0.0 0.0 0.4429 0.1436 290.9

Contrast & Accessibility

2.58:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #563F9B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #563F9B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #563F9B);
background: linear-gradient(135deg, #000000, #563F9B);

Explore Each Color

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