Color
#91b5ba
#91b5bargb(145, 181, 186)hsl(187, 23%, 65%)oklch(0.748 0.04 206.8)Colors that go with #91b5ba
Charcoal, Dark Salmon and Blue 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 #91b5ba: softer than #000 and cool enough to feel like part of the same palette.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #91b5ba on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped5 real palettes, including Uber's brand system and Canva's brand system put Blue beside #91b5ba, as the accent.
Blush Pink #e8b4b8
shipped4 real palettes, including Garden Wedding and Rain Garden put Blush Pink beside #91b5ba, as the supporting colour.
Champagne #f7e7ce
shipped4 real palettes, including Midnight Luxe and Bramble put Champagne beside #91b5ba, as that palette's text colour.
Copper #b87333
shippedDesigners have shipped Copper with #91b5ba: 6 real palettes, including Clean Beauty and Riverbed, as the accent.
Crimson #dc143c
shippedCrimson is paired with #91b5ba in 5 real palettes, including Tiffany & Co.'s brand system and Riot Games's brand system, as the supporting colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #91b5ba in 5 real palettes, including Oatmeal and Olive Grove, as the lead colour.
Real palettes that use #91b5ba
Tints & shades
Harmonies
Contrast
| #91b5ba as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.21:1 | fail | fail | fail | |
Aaon black | 9.52:1 | 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 #91b5ba 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 #91b5ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/91b5ba-a2b8be-df4e83-1f262d-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