Color

#294e51

#294e51
hex#294e51
rgbrgb(41, 78, 81)
hslhsl(184, 33%, 24%)
oklchoklch(0.398 0.043 202.4)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0651

Colors that go with #294e51

Steel Blue, Rust 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#512c29

#295140 · #293b51

#51294f · #4f5129

Split-complementary

Open in tool →

#51293b · #514029

#402951 · #512c29 · #3b5129

Contrast

#294e51 as textRatioAAAA largeAAAFix
Aaon white
9.12:1passpasspassPasses AAA — no fix needed.
Aaon black
2.3:1failfailfail
  • AA: use #438084 as the text (4.66:1)
  • AAA: use #54a1a6 as the text (7.03:1)
  • AA: or shift the background to #b8b8b8 (4.6:1)
  • AAA: or shift the background to #e3e3e3 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #294e51 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

#294e51 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #294e51
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 #294e51 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/294e51-a2b9be-df4e8a-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