Color
#3dbbc7
#3dbbc7rgb(61, 187, 199)hsl(185, 55%, 51%)oklch(0.729 0.108 204.3)Colors that go with #3dbbc7
Charcoal, Dark Orange 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 #3dbbc7: softer than #000 and cool enough to feel like part of the same palette.
Dark Orange #ff8c00
split-complementshippedDark Orange is a split-complement of #3dbbc7: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Denim #1560bd
shippedDenim is paired with #3dbbc7 in 5 real palettes, including Coca-Cola's brand system and Open House, as the accent — a combination designers have actually shipped, not a computed rotation.
Dodger Blue #1e90ff
shippedDodger Blue is paired with #3dbbc7 in 4 real palettes, including Patreon's brand system and Figma's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Midnight Blue #191970
shippedMidnight Blue is paired with #3dbbc7 in 8 real palettes, including Confluent's brand system and Ford's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Mustard Yellow #ffdb58
shippedMustard Yellow is paired with #3dbbc7 in 4 real palettes, including Crayon Box and Lido, as the accent — a combination designers have actually shipped, not a computed rotation.
Orange #ffa500
shippedOrange is paired with #3dbbc7 in 4 real palettes, including Mistral AI's brand system and Mint Modern, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Powder Blue #b0e0e6
shippedPowder Blue is paired with #3dbbc7 in 4 real palettes, including First Snow and Crypto.com's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #3dbbc7
Tints & shades
Harmonies
Contrast
| #3dbbc7 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.3:1 | fail | fail | fail | |
Aaon black | 9.13:1 | 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 #3dbbc7 as the background.
Brands using this color
Fonts for this mood
#3dbbc7 reads as cool, modern. The font library is tagged with the same vocabulary:
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 #3dbbc7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/3dbbc7-a2b8be-df4e88-1f262d-e9f1ee?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