#21303B

RGB 33, 48, 59

Values

Hex#21303B

RGB33, 48, 59

HSL205°, 28%, 18%

On White13.54:1

On Black1.55:1

#F3F2F1 background

#3A3A17 ink

#21303B accent

#414AAA support

#B8999D neutral

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Use these colors:

Background: #F3F2F1 (background)
Ink: #3A3A17 (ink)
Accent: #21303B (accent)
Support: #414AAA (support)
Neutral: #B8999D (neutral)

Build a design system around this color.