Color
#3ea89f
#3ea89frgb(62, 168, 159)hsl(175, 46%, 45%)oklch(0.669 0.097 187.2)Colors that go with #3ea89f
Charcoal, Copper and Crimson 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 #3ea89f: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
shippedDesigners have shipped Copper with #3ea89f: 5 real palettes, including Clean Beauty and Dusk, as the accent.
Crimson #dc143c
shippedCrimson is paired with #3ea89f in 4 real palettes, including Diner and DuckDuckGo's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #3ea89f: 5 real palettes, including Peacock and Open House, as the supporting colour.
Midnight Blue #191970
shipped7 real palettes, including Ford's brand system and Tide Pool put Midnight Blue beside #3ea89f, as the accent.
Peru #cd853f
triadicshippedPeru completes a triad with #3ea89f — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #3ea89f: 4 real palettes, including Ink Wash and First Snow, as the lead colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #3ea89f in 6 real palettes, including Confluent's brand system and Khan Academy's brand system, as the supporting colour.
Real palettes that use #3ea89f
Tints & shades
Harmonies
Contrast
| #3ea89f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.87:1 | fail | fail | fail | |
Aaon black | 7.31:1 | 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 #3ea89f as the background.
Brands using this color
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 #3ea89f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/3ea89f-a2bdbe-d4599f-1f282d-e9f1ed?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