Color

#17311e

#17311e
hex#17311e
rgbrgb(23, 49, 30)
hslhsl(136, 36%, 14%)
oklchoklch(0.286 0.048 151.1)
Closest name: Pitch-Black Forests (#003322)Relative luminance 0.0247

Colors that go with #17311e

Charcoal, Dark Olive Green and Royal 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 →

#31172a

#1d3117 · #17312b

#1e1731 · #311e17

Split-complementary

Open in tool →

#2b1731 · #31171d

#171d31 · #31172a · #312b17

Contrast

#17311e as textRatioAAAA largeAAAFix
Aaon white
14.05:1passpasspassPasses AAA — no fix needed.
Aaon black
1.49:1failfailfail
  • AA: use #3e8451 as the text (4.62:1)
  • AAA: use #50aa68 as the text (7.29:1)
  • AA: or shift the background to #949494 (4.63:1)
  • AAA: or shift the background to #b8b8b8 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #17311e as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#17311e reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #17311e
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 #17311e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/17311e-a2bead-b959d4-1f2d29-ebf1e9?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