black

#000000

#623FB1

#623FB1

Contrast Ratio

2.87:1

Delta E

78.67

Very Different

50:50 Mix

Color Values

Format #000000 #623FB1
HEX #000000 #623FB1
RGB 0, 0, 0 98, 63, 177
HSL 0.0, 0.0%, 0.0% 258.4, 47.5%, 47.1%
HSV 0.0, 0.0%, 0.0% 258.4, 64.4%, 69.4%
CMYK 0%, 0%, 0%, 100% 44.6%, 64.4%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.4715 0.1722 292.7

Contrast & Accessibility

2.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623FB1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623FB1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623FB1);
background: linear-gradient(135deg, #000000, #623FB1);

Explore Each Color

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