black

#000000

#664FC2

#664FC2

Contrast Ratio

3.46:1

Delta E

80.62

Very Different

50:50 Mix

Color Values

Format #000000 #664FC2
HEX #000000 #664FC2
RGB 0, 0, 0 102, 79, 194
HSL 0.0, 0.0%, 0.0% 252.0, 48.5%, 53.5%
HSV 0.0, 0.0%, 0.0% 252.0, 59.3%, 76.1%
CMYK 0%, 0%, 0%, 100% 47.4%, 59.3%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5136 0.1721 288.0

Contrast & Accessibility

3.46:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #664FC2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #664FC2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #664FC2);
background: linear-gradient(135deg, #000000, #664FC2);

Explore Each Color

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