Scarlet Cerulean & Coffee is a complementary color palette tagged dark, minimal, gray. Near-complementary hues (about 177° apart) make this a high-contrast, attention-grabbing combination. Saturation is moderate, which keeps it flexible for both interfaces and print. Warm and cool hues are mixed, which adds depth.
Color codes click any value to copy
Why it works and how to use it
It works because the lightness range is wide (17% to 94%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.
- Background: Linen (#F4EFEA) is the lightest color, so it belongs on large surfaces.
- Text: Gunmetal (#2B2B2B) on #F4EFEA gives 12.39:1, passing WCAG AAA.
- Primary: Cerulean (#0077B0) is the most saturated mid-tone; use it for buttons and links (4.31:1 against the background, fine for UI elements).
- Accent: Coffee (#6B4E3D) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Gunmetal on Linen at 12.39:1.
Preview on a real UI see how the palette feels in context
Design faster with Scarlet Cerulean & Coffee
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: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#2B2B2B on #F4EFEA | Aa | 12.39:1 | AAA |
#6B4E3D on #F4EFEA | Aa | 6.61:1 | AA |
#0077B0 on #F4EFEA | Aa | 4.31:1 | AA large only |
#2B2B2B on #0077B0 | Aa | 2.88:1 | Fail |
#2B2B2B on #6B4E3D | Aa | 1.88:1 | Fail |
#6B4E3D on #0077B0 | Aa | 1.53:1 | Fail |