Color
#6dc09b
#6dc09brgb(109, 192, 155)hsl(153, 40%, 59%)oklch(0.744 0.098 163.5)Colors that go with #6dc09b
Charcoal, Plum 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 #6dc09b: softer than #000 and cool enough to feel like part of the same palette.
Plum #dda0dd
complementaryshippedPlum sits directly opposite #6dc09b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped7 real palettes, including Unity's brand system and Canva's brand system put Blue beside #6dc09b, as the supporting colour.
Copper #b87333
shippedDesigners have shipped Copper with #6dc09b: 4 real palettes, including Clean Beauty and Riverbed, as the accent.
Crimson #dc143c
shippedCrimson is paired with #6dc09b in 4 real palettes, including DuckDuckGo's brand system and Tiffany & Co.'s brand system, as the supporting colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #6dc09b in 4 real palettes, including Undergrowth and Forest Floor, as the supporting colour.
Hunter Green #355e3b
shippedHunter Green is paired with #6dc09b in 4 real palettes, including Neon's brand system and Pine & Birch, as the supporting colour.
Midnight Blue #191970
shipped5 real palettes, including Fintech Trust and Open House put Midnight Blue beside #6dc09b, as the text colour against it.
Real palettes that use #6dc09b
Tints & shades
Harmonies
Contrast
| #6dc09b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.17:1 | fail | fail | fail | |
Aaon black | 9.66:1 | 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 #6dc09b 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 #6dc09b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/6dc09b-a2beb5-d459cc-1f2d2d-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