Color

#172117

#172117
hex#172117
rgbrgb(23, 33, 23)
hslhsl(120, 18%, 11%)
oklchoklch(0.234 0.024 144.8)
Closest name: Nightmare (#112211)Relative luminance 0.0133

Colors that go with #172117

Charcoal, Amber 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.

Real palettes that use #172117

Tints & shades

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

Harmonies

Complementary

Open in tool →

#211721

#1c2117 · #17211c

#171721 · #211717

Split-complementary

Open in tool →

#1c1721 · #21171c

#171c21 · #211721 · #211c17

Contrast

#172117 as textRatioAAAA largeAAAFix
Aaon white
16.58:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #587e58 as the text (4.54:1)
  • AAA: use #78a178 as the text (7.17:1)
  • AA: or shift the background to #878787 (4.62:1)
  • AAA: or shift the background to #ababab (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #172117 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

#172117 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #172117
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 #172117 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/172117-a2bea5-994edf-1f2d25-edf1e9?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