Cherry Terracotta & Seafoam is a complementary color palette tagged modern, green, black. Terracotta and Buttercream sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. Neither washed out nor loud, it adapts to most contexts. The overall temperature is warm.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Terracotta | #D16764 | rgb(209, 103, 100) | hsl(2, 54%, 61%) | oklch(63.9% 0.135 23) | |
| Seafoam | #97EFAF | rgb(151, 239, 175) | hsl(136, 73%, 76%) | oklch(88.0% 0.123 152) | |
| Obsidian | #0B0B0D | rgb(11, 11, 13) | hsl(240, 8%, 5%) | oklch(15.1% 0.004 286) | |
| Buttercream | #F9F2CF | rgb(249, 242, 207) | hsl(50, 78%, 89%) | oklch(95.8% 0.046 98) |
Why it works and how to use it
With 3 chromatic colors, Seafoam takes the lead while the rest support. Lightness runs from 5% to 89%. Well suited to websites, presentations and branding.
- Background: Buttercream (#F9F2CF) is the lightest color, so it belongs on large surfaces.
- Text: Obsidian (#0B0B0D) on #F9F2CF gives 17.45:1, passing WCAG AAA.
- Primary: Seafoam (#97EFAF) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Terracotta (#D16764) for highlights, badges and hover states.
3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Obsidian on Buttercream at 17.45:1.
Preview on a real UI see how the palette feels in context
Design faster with Cherry Terracotta & Seafoam
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor blindness simulation
Color-blind check: under protanopia and deuteranopia, Seafoam and Buttercream become hard to tell apart, so do not rely on that pair alone to carry meaning.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#0B0B0D on #F9F2CF | Aa | 17.45:1 | AAA |
#97EFAF on #0B0B0D | Aa | 14.31:1 | AAA |
#D16764 on #0B0B0D | Aa | 5.46:1 | AA |
#D16764 on #F9F2CF | Aa | 3.19:1 | AA large only |
#D16764 on #97EFAF | Aa | 2.62:1 | Fail |
#97EFAF on #F9F2CF | Aa | 1.22:1 | Fail |