black

#000000

#646BFD

#646BFD

Contrast Ratio

5.06:1

Delta E

98.7

Very Different

50:50 Mix

Color Values

Format #000000 #646BFD
HEX #000000 #646BFD
RGB 0, 0, 0 100, 107, 253
HSL 0.0, 0.0%, 0.0% 237.3, 97.5%, 69.2%
HSV 0.0, 0.0%, 0.0% 237.3, 60.5%, 99.2%
CMYK 0%, 0%, 0%, 100% 60.5%, 57.7%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.6037 0.2132 275.9

Contrast & Accessibility

5.06:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646BFD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646BFD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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