Sepia Mono
Open in tool →A single warm brown from espresso to oat — the sepia scale as a working palette, not a filter.
Color
#574533rgb(87, 69, 51)hsl(30, 26%, 27%)oklch(0.404 0.038 66.4)Teal, Steel Blue 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.
Teal is a split-complement of #574533: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Steel Blue sits directly opposite #574533 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
7 real palettes, including Dunkin''s brand system and Jeep's brand system put Blue beside #574533, as the supporting colour.
4 real palettes, including Nursery and Garden Wedding put Blush Pink beside #574533, as the lead colour.
4 real palettes, including Darkroom and Bramble put Champagne beside #574533, as the surface under it.
Designers have shipped Copper with #574533: 6 real palettes, including Notion's brand system and Bramble.
Crimson is paired with #574533 in 4 real palettes, including Dunkin''s brand system and Codecademy's brand system, as the accent.
Cream is the surface #574533 wants: a warm off-white that shares its undertone, so #574533 reads softer on it than on pure white.
| #574533 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.11:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.3:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #574533 as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
A single warm brown from espresso to oat — the sepia scale as a working palette, not a filter.
#574533 reads as warm, muted, dark. 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 #574533 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/574533-c4b59c-62c9cb-2d2c1f-f1eae9?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