Color

#274754

#274754
hex#274754
rgbrgb(39, 71, 84)
hslhsl(197, 37%, 24%)
oklchoklch(0.379 0.044 226.2)
Closest name: Cold and Dark (#154250)Relative luminance 0.0558

Tints & shades

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

Harmonies

Complementary

Open in tool →

#543327

#27544a · #273054

#542747 · #475427

Split-complementary

Open in tool →

#542730 · #544a27

#4a2754 · #543327 · #305427

Contrast

#274754 as textRatioAAAA largeAAAFix
Aaon white
9.93:1passpasspassPasses AAA — no fix needed.
Aaon black
2.12:1failfailfail
  • AA: use #437c93 as the text (4.54:1)
  • AAA: use #629fb7 as the text (7.16:1)
  • AA: or shift the background to #b0b0b0 (4.58:1)
  • AAA: or shift the background to #d9d9d9 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #274754 as the background.

Brands using this color

Fonts for this mood

#274754 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #274754
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 #274754 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/274754-9cb4c4-df4e6b-1f232d-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