black

#000000

#646FC2

#646FC2

Contrast Ratio

4.59:1

Delta E

69.3

Very Different

50:50 Mix

Color Values

Format #000000 #646FC2
HEX #000000 #646FC2
RGB 0, 0, 0 100, 111, 194
HSL 0.0, 0.0%, 0.0% 233.0, 43.5%, 57.6%
HSV 0.0, 0.0%, 0.0% 233.0, 48.5%, 76.1%
CMYK 0%, 0%, 0%, 100% 48.5%, 42.8%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5713 0.1278 275.9

Contrast & Accessibility

4.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646FC2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646FC2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646FC2);
background: linear-gradient(135deg, #000000, #646FC2);

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