Color

#274853

#274853
hex#274853
rgbrgb(39, 72, 83)
hslhsl(195, 36%, 24%)
oklchoklch(0.381 0.043 221.5)
Closest name: Charcoal (#36454f)Relative luminance 0.0569

Colors that go with #274853

Steel Blue, Teal and Sienna 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#533227

#275348 · #273253

#532748 · #485327

Split-complementary

Open in tool →

#532732 · #534827

#482753 · #533227 · #325327

Contrast

#274853 as textRatioAAAA largeAAAFix
Aaon white
9.82:1passpasspassPasses AAA — no fix needed.
Aaon black
2.14:1failfailfail
  • AA: use #457e92 as the text (4.65:1)
  • AAA: use #5f9fb4 as the text (7.1:1)
  • AA: or shift the background to #b0b0b0 (4.53:1)
  • AAA: or shift the background to #dbdbdb (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #274853 as the background.

Brands using this color

Fonts for this mood

#274853 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #274853
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 #274853 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/274853-9cb5c4-df4e70-1f242d-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