Color
#18a2af
#18a2afrgb(24, 162, 175)hsl(185, 76%, 39%)oklch(0.652 0.107 205.3)Colors that go with #18a2af
Charcoal, Orange Red 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 #18a2af: softer than #000 and cool enough to feel like part of the same palette.
Orange Red #ff4500
complementaryshippedOrange Red sits directly opposite #18a2af on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson #dc143c
shippedCrimson is paired with #18a2af in 4 real palettes, including Diner and Redfin's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #18a2af: 5 real palettes, including Peacock and Gopro's brand system, as the supporting colour.
Midnight Blue #191970
shipped9 real palettes, including Ford's brand system and SoFi's brand system put Midnight Blue beside #18a2af, as the lead colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #18a2af in 4 real palettes, including Confluent's brand system and Elastic's brand system, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #18a2af in 8 real palettes, including Still Water and Rain Garden, as that palette's text colour.
Deep Pink #ff1493
split-complementshippedDeep Pink is a split-complement of #18a2af: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #18a2af
Tints & shades
Harmonies
Contrast
| #18a2af as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.08:1 | fail | pass | fail | |
Aaon black | 6.83:1 | 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 #18a2af as the background.
Brands using this color
Fonts for this mood
#18a2af reads as cool, vivid, technical. 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 #18a2af and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/18a2af-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