Mid-Century
Open in tool →Tangerine, teal and mustard on cream — the 1960s lounge trio, one of the few retro palettes with real hue contrast.
Color
#337175rgb(51, 113, 117)hsl(184, 39%, 33%)oklch(0.51 0.064 201)Charcoal, Rust and Champagne 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 is the text near-black for #337175: softer than #000 and cool enough to feel like part of the same palette.
Rust sits directly opposite #337175 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
4 real palettes, including Darkroom and Forest Floor put Champagne beside #337175, as the surface under it.
Designers have shipped Cobalt Blue with #337175: 6 real palettes, including Ink & Paper and Fintech Trust, as the accent.
Designers have shipped Copper with #337175: 5 real palettes, including Desert Road and Riverbed, as the lead colour.
Crimson is paired with #337175 in 10 real palettes, including Gemstone and Redfin's brand system, as the accent.
Designers have shipped Denim with #337175: 11 real palettes, including The New York Times's brand system and Campus, as the supporting colour.
Designers have shipped Firebrick with #337175: 4 real palettes, including Wendy's's brand system and Fireside, as the supporting colour.
| #337175 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.59:1 | pass | pass | fail |
|
Aaon black | 3.76:1 | fail | 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 #337175 as the background.
#337175 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 #337175 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/337175-a2b9be-df4e8a-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