Color
#6fb899
#6fb899rgb(111, 184, 153)hsl(155, 34%, 58%)oklch(0.726 0.087 165.2)Colors that go with #6fb899
Charcoal, Blue and Champagne 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 #6fb899: softer than #000 and cool enough to feel like part of the same palette.
Blue #0000ff
shippedBlue is paired with #6fb899 in 5 real palettes, including Unity's brand system and Lexus's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Champagne #f7e7ce
shippedChampagne is paired with #6fb899 in 4 real palettes, including Forest Floor and Darkroom, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Copper #b87333
shippedCopper is paired with #6fb899 in 5 real palettes, including Riverbed and Clean Beauty, as the accent — a combination designers have actually shipped, not a computed rotation.
Dark Olive Green #556b2f
shippedDark Olive Green is paired with #6fb899 in 4 real palettes, including Undergrowth and Forest Floor, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Dark Salmon #e9967a
triadicshippedDark Salmon completes a triad with #6fb899 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Hunter Green #355e3b
shippedHunter Green is paired with #6fb899 in 5 real palettes, including Pine & Birch and Neon's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Midnight Blue #191970
shippedMidnight Blue is paired with #6fb899 in 6 real palettes, including Fintech Trust and Open House, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #6fb899
Tints & shades
Harmonies
Contrast
| #6fb899 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.34:1 | fail | fail | fail | |
Aaon black | 8.99:1 | 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 #6fb899 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 #6fb899 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/6fb899-a2beb6-d459c8-1f2d2d-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