#428A7B

RGB 66, 138, 123

Values

Hex#428A7B

RGB66, 138, 123

HSL168°, 35%, 40%

On White4.08:1

On Black5.15:1

#EFEBEC background

#221711 ink

#428A7B accent

#1C889B support

#CFA5C0 neutral

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Use these colors:

Background: #EFEBEC (background)
Ink: #221711 (ink)
Accent: #428A7B (accent)
Support: #1C889B (support)
Neutral: #CFA5C0 (neutral)

Build a design system around this color.