Color

#274e2b

#274e2b
hex#274e2b
rgbrgb(39, 78, 43)
hslhsl(126, 33%, 23%)
oklchoklch(0.385 0.073 146.2)
Closest name: Treetop Cathedral (#2f4a15)Relative luminance 0.0605

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e274a

#374e27 · #274e3f

#2b274e · #4e2b27

Split-complementary

Open in tool →

#3f274e · #4e2737

#27374e · #4e274a · #4e3f27

Contrast

#274e2b as textRatioAAAA largeAAAFix
Aaon white
9.5:1passpasspassPasses AAA — no fix needed.
Aaon black
2.21:1failfailfail
  • AA: use #438449 as the text (4.64:1)
  • AAA: use #55aa5e as the text (7.3:1)
  • AA: or shift the background to #b3b3b3 (4.53:1)
  • AAA: or shift the background to #dedede (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #274e2b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#274e2b reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #274e2b
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 #274e2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/274e2b-a2bea8-a74edf-1f2d27-ecf1e9?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