Color

#113131

#113131
hex#113131
rgbrgb(17, 49, 49)
hslhsl(180, 48%, 13%)
oklchoklch(0.289 0.037 195.3)
Closest name: Elite Teal (#133337)Relative luminance 0.0254

Colors that go with #113131

Crimson, Sea Green and Sienna 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 #113131

Tints & shades

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

Harmonies

Complementary

Open in tool →

#311111

#113121 · #112131

#311131 · #313111

Split-complementary

Open in tool →

#311121 · #312111

#211131 · #311111 · #213111

Contrast

#113131 as textRatioAAAA largeAAAFix
Aaon white
13.93:1passpasspassPasses AAA — no fix needed.
Aaon black
1.51:1failfailfail
  • AA: use #2d8080 as the text (4.51:1)
  • AAA: use #3aa6a6 as the text (7.19:1)
  • AA: or shift the background to #949494 (4.59:1)
  • AAA: or shift the background to #b8b8b8 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #113131 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#113131 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #113131
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 #113131 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/113131-a2bbbe-d45994-1f272d-e9f1ed?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