black

#000000

#646AEA

#646AEA

Contrast Ratio

4.79:1

Delta E

89.74

Very Different

50:50 Mix

Color Values

Format #000000 #646AEA
HEX #000000 #646AEA
RGB 0, 0, 0 100, 106, 234
HSL 0.0, 0.0%, 0.0% 237.3, 76.1%, 65.5%
HSV 0.0, 0.0%, 0.0% 237.3, 57.3%, 91.8%
CMYK 0%, 0%, 0%, 100% 57.3%, 54.7%, 0.0%, 8.2%
OKLCH 0.0 0.0 0.0 0.588 0.1897 276.8

Contrast & Accessibility

4.79:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646AEA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646AEA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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