Macaron
Open in tool →Rose, sky and pistachio at patisserie strength — the pastel trio, with a plum-grey text colour so it never washes out.
Color
#403645
#403645
hex
#403645rgb
rgb(64, 54, 69)hsl
hsl(280, 12%, 24%)oklch
oklch(0.349 0.029 314.4)Closest name: Call It a Night (#42364c)Relative luminance 0.0416
Colors that go with #403645
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 #403645 in 4 real palettes, including McDonald's's brand system and Beach Hut, as the lead colour.
Blue #0000ff
shipped12 real palettes, including Dunkin''s brand system and Minecraft's brand system put Blue beside #403645, as the supporting colour.
Blush Pink #e8b4b8
shipped5 real palettes, including Garden Wedding and Nursery put Blush Pink beside #403645, as the supporting colour.
Burlywood #deb887
shippedBurlywood is paired with #403645 in 5 real palettes, including Polaroid and Coastal, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #403645: 7 real palettes, including Clean Beauty and Coastal, as the lead colour.
Champagne #f7e7ce
shipped5 real palettes, including Bramble and Sweetgreen's brand system put Champagne beside #403645, as the text colour against it.
Chocolate #d2691e
shippedChocolate shows up next to #403645 in 4 real palettes, including Homestead and Wellness, as the accent.
White Smoke #f5f5f5
neutralWhite Smoke is the near-white surface #403645 was made for — maximum legibility with no colour cast to argue with.
Real palettes that use #403645
Tints & shades
Harmonies
Contrast
| #403645 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 11.47:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.83:1 | 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 #403645 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
#403645 reads as cool, muted, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #403645
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 #403645 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/403645-b99fc1-b8cb62-2d1f2c-ebe9f1?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