Color

#174f3f

#174f3f
hex#174f3f
rgbrgb(23, 79, 63)
hslhsl(163, 55%, 20%)
oklchoklch(0.386 0.064 170.5)
Closest name: Tropical Forest (#024a43)Relative luminance 0.0613

Colors that go with #174f3f

Crimson, Blue and Blush Pink 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 →

#4f1727

#174f23 · #17434f

#3f174f · #4f3f17

Split-complementary

Open in tool →

#4f1743 · #4f2317

#23174f · #4f1727 · #434f17

Contrast

#174f3f as textRatioAAAA largeAAAFix
Aaon white
9.43:1passpasspassPasses AAA — no fix needed.
Aaon black
2.23:1failfailfail
  • AA: use #27866b as the text (4.71:1)
  • AAA: use #31aa88 as the text (7.24:1)
  • AA: or shift the background to #b5b5b5 (4.6:1)
  • AAA: or shift the background to #dedede (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #174f3f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#174f3f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #174f3f
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 #174f3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/174f3f-a2beb9-d459b7-1f2b2d-e9f1eb?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