Color
#678c5f
#678c5frgb(103, 140, 95)hsl(109, 19%, 46%)oklch(0.6 0.078 140.1)Colors that go with #678c5f
Charcoal, Blue and Burlywood 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 body-text near-black for #678c5f: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Blue #0000ff
shipped4 real palettes, including Kia's brand system and Rolex's brand system put Blue beside #678c5f, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #678c5f in 4 real palettes, including Coastal and Kiln, as the accent.
Champagne #f7e7ce
shipped4 real palettes, including Forest Floor and Woodsmoke put Champagne beside #678c5f, as that palette's text colour.
Copper #b87333
shippedDesigners have shipped Copper with #678c5f: 5 real palettes, including Wellness and Clean Beauty, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #678c5f in 7 real palettes, including Five Guys's brand system and Netflix's brand system, as the supporting colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #678c5f in 4 real palettes, including Clay & Linen and Undergrowth, as the accent.
Steel Blue #4682b4
triadicshippedSteel Blue completes a triad with #678c5f — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #678c5f
Tints & shades
Harmonies
Contrast
| #678c5f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.82:1 | fail | pass | fail | |
Aaon black | 5.49:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #678c5f as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #678c5f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/678c5f-a4bea2-7e4edf-1f2d23-eef1e9?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