Color

#423841

#423841
hex#423841
rgbrgb(66, 56, 65)
hslhsl(306, 8%, 24%)
oklchoklch(0.355 0.02 329.2)
Closest name: After Midnight (#38393f)Relative luminance 0.0437

Colors that go with #423841

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.

Real palettes that use #423841

Tints & shades

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

Harmonies

Complementary

Open in tool →

#384239

#3e3842 · #42383c

#414238 · #384142

Split-complementary

Open in tool →

#3c4238 · #38423e

#423e38 · #384239 · #383c42

Contrast

#423841 as textRatioAAAA largeAAAFix
Aaon white
11.21:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #847182 as the text (4.67:1)
  • AAA: use #a191a0 as the text (7.07:1)
  • AA: or shift the background to #a6a6a6 (4.6:1)
  • AAA: or shift the background to #cfcfcf (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #423841 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

#423841 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #423841
live endpoint

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.

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

analyze #423841 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/423841-c19fb9-8acb62-2d1f26-eee9f1?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