Color

#182c30

#182c30
hex#182c30
rgbrgb(24, 44, 48)
hslhsl(190, 33%, 14%)
oklchoklch(0.278 0.027 211.7)
Closest name: Cinder (#242a2e)Relative luminance 0.0221

Colors that go with #182c30

Charcoal, Amber and Blue 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 #182c30

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2f1c18

#182f28 · #18202f

#2f182c · #2c2f18

Split-complementary

Open in tool →

#2f1820 · #2f2818

#28182f · #2f1c18 · #202f18

Contrast

#182c30 as textRatioAAAA largeAAAFix
Aaon white
14.57:1passpasspassPasses AAA — no fix needed.
Aaon black
1.44:1failfailfail
  • AA: use #46808b as the text (4.72:1)
  • AAA: use #5ca0ad as the text (7.09:1)
  • AA: or shift the background to #8f8f8f (4.5:1)
  • AAA: or shift the background to #b5b5b5 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #182c30 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

#182c30 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #182c30
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 #182c30 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/182c30-a2b6be-df4e7c-1f252d-e9f1ef?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