Color
#668f7b
#668f7brgb(102, 143, 123)hsl(151, 17%, 48%)oklch(0.614 0.055 163.1)Colors that go with #668f7b
Charcoal, Copper and Blush Pink 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 #668f7b: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
triadicshippedCopper completes a triad with #668f7b — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blush Pink #e8b4b8
shipped4 real palettes, including Rain Garden and Graphite Mono put Blush Pink beside #668f7b, as the accent.
Champagne #f7e7ce
shipped5 real palettes, including Forest Floor and Midnight Luxe put Champagne beside #668f7b, as that palette's text colour.
Crimson #dc143c
shippedCrimson is paired with #668f7b in 8 real palettes, including Diner and Five Guys's brand system, as the lead colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #668f7b in 5 real palettes, including Clay & Linen and Oatmeal, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #668f7b: 8 real palettes, including Peacock and Intel's brand system, as the supporting colour.
Goldenrod #daa520
shippedGoldenrod shows up next to #668f7b in 5 real palettes, including Noir Beauty and Ledger Dark, as the lead colour.
Real palettes that use #668f7b
Tints & shades
Harmonies
Contrast
| #668f7b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.63:1 | fail | pass | fail | |
Aaon black | 5.78:1 | 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 #668f7b 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 #668f7b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/668f7b-a2beb4-d459d0-1f2d2c-e9f1ea?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