black

#000000

#664F97

#664F97

Contrast Ratio

3.13:1

Delta E

59.29

Very Different

50:50 Mix

Color Values

Format #000000 #664F97
HEX #000000 #664F97
RGB 0, 0, 0 102, 79, 151
HSL 0.0, 0.0%, 0.0% 259.2, 31.3%, 45.1%
HSV 0.0, 0.0%, 0.0% 259.2, 47.7%, 59.2%
CMYK 0%, 0%, 0%, 100% 32.5%, 47.7%, 0.0%, 40.8%
OKLCH 0.0 0.0 0.0 0.4846 0.1139 296.7

Contrast & Accessibility

3.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #664F97 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #664F97

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #664F97);
background: linear-gradient(135deg, #000000, #664F97);

Explore Each Color

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