Gemstone
Open in tool →Emerald, amethyst and ruby on velvet-black — the jewel-tone trio; the surface must be dark or the stones go plastic.
Color
#f3ecfe
#f3ecfe
hex
#f3ecfergb
rgb(243, 236, 254)hsl
hsl(263, 90%, 96%)oklch
oklch(0.954 0.025 303.5)Closest name: Foundation White (#efeeff)Relative luminance 0.862
Colors that go with #f3ecfe
Charcoal, Amber and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal #36454f
neutralshippedCharcoal is the text near-black that reads cleanly against #f3ecfe without the hard edge of pure #000.
Amber #ffbf00
shippedAmber is paired with #f3ecfe in 17 real palettes, including Binance's brand system and Blueprint, as the supporting colour.
Blue #0000ff
shipped39 real palettes, including Binance's brand system and Dropbox's brand system put Blue beside #f3ecfe, as the accent.
Blue Violet #8a2be2
shippedBlue Violet is paired with #f3ecfe in 11 real palettes, including Gemstone and ClickUp's brand system, as the supporting colour.
Blush Pink #e8b4b8
shipped7 real palettes, including Estate and Blush put Blush Pink beside #f3ecfe, as the accent.
Brown #a52a2a
shipped5 real palettes, including Velvet and Garnet put Brown beside #f3ecfe, as the lead colour.
Burgundy #800020
shipped4 real palettes, including Candlelight and Heinz's brand system put Burgundy beside #f3ecfe, as the lead colour.
Burlywood #deb887
shippedBurlywood is paired with #f3ecfe in 7 real palettes, including Velvet and Chalkboard, as the accent.
Real palettes that use #f3ecfe
Tints & shades
Harmonies
Contrast
| #f3ecfe as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.15:1 | fail | fail | fail | |
Aaon black | 18.24:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f3ecfe as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#f3ecfe reads as cool, vivid, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #f3ecfe
live endpointPoint any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #f3ecfe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/f3ecfe-b09cc4-dfd04e-2b1f2d-e9eaf1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md