#4A148CIndigo
#006746Hunter Green
#BA68C8Amethyst
#F3E5F5Lavender

Amethyst Indigo & Amethyst color palette

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Amethyst Indigo & Amethyst is a vivid complementary color palette tagged vibrant, cold, purple. Indigo and Lavender sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. These are bold, punchy colors that need generous white space around them. The overall temperature is cool.

Color codes click any value to copy

SwatchNameHEXRGBHSLOKLCH
Indigo#4A148Crgb(74, 20, 140)hsl(267, 75%, 31%)oklch(36.0% 0.176 296)
Hunter Green#006746rgb(0, 103, 70)hsl(161, 100%, 20%)oklch(45.4% 0.099 163)
Amethyst#BA68C8rgb(186, 104, 200)hsl(291, 47%, 60%)oklch(64.5% 0.162 322)
Lavender#F3E5F5rgb(243, 229, 245)hsl(292, 44%, 93%)oklch(93.8% 0.026 322)

Why it works and how to use it

The palette holds together thanks to its complementary hue relationship and a strong light-to-dark ladder (93% down to 20% lightness). A natural fit for websites, presentations and branding.

  • Background: Lavender (#F3E5F5) is the lightest color, so it belongs on large surfaces.
  • Text: Indigo (#4A148C) on #F3E5F5 gives 9.8:1, passing WCAG AAA.
  • Primary: Hunter Green (#006746) is the most saturated mid-tone; use it for buttons and links (5.72:1 against the background, fine for UI elements).
  • Accent: Amethyst (#BA68C8) for highlights, badges and hover states.

2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Indigo on Lavender at 9.8:1.

Preview on a real UI see how the palette feels in context

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Design faster with Amethyst Indigo & Amethyst

A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.

Primary action Secondary
Card title
Card title
Card title
Roles are assigned by lightness.

Color blindness simulation

#4A148C
#006746
#BA68C8
#F3E5F5

Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.

Contrast check WCAG ratios between palette colors

PairSampleRatioLevel
#4A148C on #F3E5F5Aa9.8:1AAA
#006746 on #F3E5F5Aa5.72:1AA
#4A148C on #BA68C8Aa3.33:1AA large only
#BA68C8 on #F3E5F5Aa2.94:1Fail
#006746 on #BA68C8Aa1.95:1Fail
#4A148C on #006746Aa1.71:1Fail

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