Blue

#0000FF

Values

Hex#0000FF

RGB0, 0, 255

HSL240°, 100%, 50%

On White8.59:1

On Black2.44:1

#E3E3DE background

#1C2118 ink

#0000FF accent

#5D4B71 support

#C0BAB5 neutral

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Use these colors:

Background: #E3E3DE (background)
Ink: #1C2118 (ink)
Accent: #0000FF (accent)
Support: #5D4B71 (support)
Neutral: #C0BAB5 (neutral)

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