black

#000000

#591FC5

#591FC5

Contrast Ratio

2.43:1

Delta E

101.67

Very Different

50:50 Mix

Color Values

Format #000000 #591FC5
HEX #000000 #591FC5
RGB 0, 0, 0 89, 31, 197
HSL 0.0, 0.0%, 0.0% 261.0, 72.8%, 44.7%
HSV 0.0, 0.0%, 0.0% 261.0, 84.3%, 77.3%
CMYK 0%, 0%, 0%, 100% 54.8%, 84.3%, 0.0%, 22.7%
OKLCH 0.0 0.0 0.0 0.443 0.2276 289.0

Contrast & Accessibility

2.43:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #591FC5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #591FC5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #591FC5);
background: linear-gradient(135deg, #000000, #591FC5);

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