Color

#403c30

#403c30
hex#403c30
rgbrgb(64, 60, 48)
hslhsl(45, 14%, 22%)
oklchoklch(0.356 0.021 91.8)
Closest name: Batch Brew (#45392f)Relative luminance 0.0454

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#303440

#403430 · #3c4030

#30403c · #3c3040

Split-complementary

Open in tool →

#303c40 · #343040

#304034 · #303440 · #40303c

Contrast

#403c30 as textRatioAAAA largeAAAFix
Aaon white
11.01:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #7d755e as the text (4.58:1)
  • AAA: use #9f977f as the text (7.21:1)
  • AA: or shift the background to #a6a6a6 (4.52:1)
  • AAA: or shift the background to #cfcfcf (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #403c30 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#403c30 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #403c30
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #403c30 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/403c30-c4be9c-62afcb-2b2d1f-f1ebe9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md