Color

#182b29

#182b29
hex#182b29
rgbrgb(24, 43, 41)
hslhsl(174, 28%, 13%)
oklchoklch(0.272 0.025 187.4)
Closest name: Black Pearl (#1e272c)Relative luminance 0.0208

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2a181a

#182a1f · #18232a

#29182a · #2a2918

Split-complementary

Open in tool →

#2a1823 · #2a1f18

#1f182a · #2a181a · #232a18

Contrast

#182b29 as textRatioAAAA largeAAAFix
Aaon white
14.83:1passpasspassPasses AAA — no fix needed.
Aaon black
1.42:1failfailfail
  • AA: use #487f7a as the text (4.59:1)
  • AAA: use #5ca39c as the text (7.17:1)
  • AA: or shift the background to #8f8f8f (4.58:1)
  • AAA: or shift the background to #b3b3b3 (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 #182b29 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

#182b29 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #182b29
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 #182b29 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/182b29-a2bebe-d459a1-1f292d-e9f1ed?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