Color

#274245

#274245
hex#274245
rgbrgb(39, 66, 69)
hslhsl(186, 28%, 21%)
oklchoklch(0.359 0.033 204.7)
Closest name: Sunken Harbour (#1c3d44)Relative luminance 0.0476

Tints & shades

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

Harmonies

Complementary

Open in tool →

#452a27

#274539 · #273345

#452742 · #424527

Split-complementary

Open in tool →

#452733 · #453927

#392745 · #452a27 · #334527

Contrast

#274245 as textRatioAAAA largeAAAFix
Aaon white
10.76:1passpasspassPasses AAA — no fix needed.
Aaon black
1.95:1failfailfail
  • AA: use #497d83 as the text (4.54:1)
  • AAA: use #62a0a7 as the text (7.11:1)
  • AA: or shift the background to #a8a8a8 (4.53:1)
  • AAA: or shift the background to #d1d1d1 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #274245 as the background.

Brands using this color

Fonts for this mood

#274245 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #274245
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 #274245 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/274245-a2b8be-df4e86-1f262d-e9f1ee?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