Color
#683b66
#683b66rgb(104, 59, 102)hsl(303, 28%, 32%)oklch(0.424 0.089 328.6)Colors that go with #683b66
Charcoal, Sea Green and Denim 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 for #683b66: softer than #000 and cool enough to feel like part of the same palette.
Sea Green #2e8b57
complementaryshippedSea Green sits directly opposite #683b66 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Denim #1560bd
shippedDesigners have shipped Denim with #683b66: 5 real palettes, including Hinge's brand system and HP's brand system, as the accent.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #683b66: 4 real palettes, including Nursery and Stone, as the supporting colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #683b66 in 5 real palettes, including Console Light and GitHub's brand system, as the lead colour.
Taupe #483c32
shippedTaupe is paired with #683b66 in 10 real palettes, including Blush and Sepia Mono, as that palette's text colour.
Teal #008080
split-complementshippedTeal is a split-complement of #683b66: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Champagne #f7e7ce
shipped3 real palettes, including Bramble and Darkroom put Champagne beside #683b66, as the text colour against it.
Real palettes that use #683b66
Tints & shades
Harmonies
Contrast
| #683b66 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.73:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.41:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #683b66 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#683b66 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:
Point 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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #683b66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/683b66-c19fbb-8fcb62-2d1f26-eee9f1?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