Color
#689c81
#689c81rgb(104, 156, 129)hsl(149, 21%, 51%)oklch(0.648 0.069 161)Colors that go with #689c81
Charcoal, Copper 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 for #689c81: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
triadicshippedCopper completes a triad with #689c81 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blue #0000ff
shipped4 real palettes, including Unity's brand system and Lexus's brand system put Blue beside #689c81, as the supporting colour.
Blush Pink #e8b4b8
shipped4 real palettes, including Rain Garden and Estate put Blush Pink beside #689c81, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #689c81 in 4 real palettes, including Coastal and Kiln, as the accent.
Crimson #dc143c
shippedCrimson is paired with #689c81 in 6 real palettes, including Diner and DuckDuckGo's brand system, as the lead colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #689c81 in 5 real palettes, including Undergrowth and Clay & Linen, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #689c81: 8 real palettes, including Peacock and Dusk, as the supporting colour.
Real palettes that use #689c81
Tints & shades
Harmonies
Contrast
| #689c81 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.15:1 | fail | pass | fail | |
Aaon black | 6.66:1 | 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 #689c81 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 #689c81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/689c81-a2beb3-d459d4-1f2d2c-e9f1e9?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