Color
#1fbdb5
#1fbdb5rgb(31, 189, 181)hsl(177, 72%, 43%)oklch(0.722 0.12 189.3)Colors that go with #1fbdb5
Charcoal, Midnight Blue and Mustard Yellow 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 #1fbdb5: softer than #000 and cool enough to feel like part of the same palette.
Midnight Blue #191970
shipped6 real palettes, including Confluent's brand system and Ford's brand system put Midnight Blue beside #1fbdb5, as the lead colour.
Mustard Yellow #ffdb58
shipped4 real palettes, including Crayon Box and Lido put Mustard Yellow beside #1fbdb5, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #1fbdb5 in 5 real palettes, including Khan Academy's brand system and Confluent's brand system, as the accent.
Taupe #483c32
shippedTaupe is paired with #1fbdb5 in 11 real palettes, including Crayon Box and Resort, as the text colour against it.
Tomato #ff6347
shipped4 real palettes, including Crayon Box and Lido put Tomato beside #1fbdb5, as the lead colour.
Light Coral #f08080
complementaryLight Coral sits directly opposite #1fbdb5 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Burlywood #deb887
shippedBurlywood is paired with #1fbdb5 in 3 real palettes, including Polaroid and Coastal, as the accent.
Real palettes that use #1fbdb5
Tints & shades
Harmonies
Contrast
| #1fbdb5 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.33:1 | fail | fail | fail | |
Aaon black | 9:1 | 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 #1fbdb5 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 #1fbdb5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/1fbdb5-a2bcbe-d4599b-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