Color
#3aa686
#3aa686rgb(58, 166, 134)hsl(162, 48%, 44%)oklch(0.655 0.11 169.7)Colors that go with #3aa686
Charcoal, Crimson and Denim 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 #3aa686: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
shippedCrimson is paired with #3aa686 in 6 real palettes, including Diner and DuckDuckGo's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #3aa686: 5 real palettes, including Peacock and Intel's brand system, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #3aa686: 4 real palettes, including Spline's brand system and Unity's brand system, as the lead colour.
Midnight Blue #191970
shipped6 real palettes, including Fintech Trust and Tide Pool put Midnight Blue beside #3aa686, as the text colour against it.
Royal Blue #4169e1
shippedRoyal Blue is paired with #3aa686 in 6 real palettes, including Khan Academy's brand system and Brilliant's brand system, as the accent.
Steel Blue #4682b4
shippedDesigners have shipped Steel Blue with #3aa686: 4 real palettes, including Fintech Trust and Ford's brand system, as the supporting colour.
Deep Pink #ff1493
complementaryDeep Pink sits directly opposite #3aa686 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #3aa686
Tints & shades
Harmonies
Contrast
| #3aa686 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.01:1 | fail | pass | fail | |
Aaon black | 6.98:1 | 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 #3aa686 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 #3aa686 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/3aa686-a2beb9-d459b9-1f2b2d-e9f1eb?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