Stone
Open in tool →Stone greys with a faint warmth — Tailwind's stone scale used as a whole palette: interfaces that want to disappear.
Color
#403d35
#403d35
hex
#403d35rgb
rgb(64, 61, 53)hsl
hsl(44, 9%, 23%)oklch
oklch(0.36 0.014 89.9)Closest name: Black Olive (#3b3c36)Relative luminance 0.0468
Colors that go with #403d35
Amber, Blue and Blush Pink 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.
Amber #ffbf00
shippedAmber is paired with #403d35 in 4 real palettes, including McDonald's's brand system and Beach Hut, as the lead colour.
Blue #0000ff
shipped11 real palettes, including Dunkin''s brand system and Minecraft's brand system put Blue beside #403d35, as the supporting colour.
Blush Pink #e8b4b8
shipped5 real palettes, including Garden Wedding and Nursery put Blush Pink beside #403d35, as the supporting colour.
Burlywood #deb887
shippedBurlywood is paired with #403d35 in 5 real palettes, including Polaroid and Chalkboard, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #403d35: 6 real palettes, including Clean Beauty and Paper & Pine, as the lead colour.
Champagne #f7e7ce
shipped4 real palettes, including Sweetgreen's brand system and Darkroom put Champagne beside #403d35, as the supporting colour.
Chocolate #d2691e
shippedChocolate shows up next to #403d35 in 4 real palettes, including Homestead and Wellness, as the accent.
White Smoke #f5f5f5
neutralWhite Smoke is the near-white surface #403d35 was made for — maximum legibility with no colour cast to argue with.
Real palettes that use #403d35
Tints & shades
Harmonies
Contrast
| #403d35 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 10.84:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.94:1 | 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 #403d35 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#403d35 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #403d35
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #403d35 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/403d35-c4be9c-62b1cb-2b2d1f-f1ebe9?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