Color

#423934

#423934
hex#423934
rgbrgb(66, 57, 52)
hslhsl(21, 12%, 23%)
oklchoklch(0.352 0.015 50.9)
Closest name: Batch Brew (#45392f)Relative luminance 0.0433

Tints & shades

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

Harmonies

Complementary

Open in tool →

#343d42

#423436 · #424034

#344239 · #393442

Split-complementary

Open in tool →

#344240 · #343642

#364234 · #343d42 · #403442

Contrast

#423934 as textRatioAAAA largeAAAFix
Aaon white
11.25:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #837167 as the text (4.52:1)
  • AAA: use #a3938a as the text (7.1:1)
  • AA: or shift the background to #a6a6a6 (4.62:1)
  • AAA: or shift the background to #cccccc (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #423934 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

#423934 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #423934
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 #423934 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/423934-c4af9c-62cbbd-2d2a1f-f1e9ea?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