black

#000000

#664B91

#664B91

Contrast Ratio

2.98:1

Delta E

57.87

Very Different

50:50 Mix

Color Values

Format #000000 #664B91
HEX #000000 #664B91
RGB 0, 0, 0 102, 75, 145
HSL 0.0, 0.0%, 0.0% 263.1, 31.8%, 43.1%
HSV 0.0, 0.0%, 0.0% 263.1, 48.3%, 56.9%
CMYK 0%, 0%, 0%, 100% 29.7%, 48.3%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.4736 0.1123 299.9

Contrast & Accessibility

2.98:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #664B91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #664B91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #664B91);
background: linear-gradient(135deg, #000000, #664B91);

Explore Each Color

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