Color

#113d41

#113d41
hex#113d41
rgbrgb(17, 61, 65)
hslhsl(185, 59%, 16%)
oklchoklch(0.332 0.047 203.7)
Closest name: Royal Neptune (#1c3b42)Relative luminance 0.0384

Colors that go with #113d41

Crimson, Sienna and Steel 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 →

#411511

#11412d · #112541

#41113d · #3d4111

Split-complementary

Open in tool →

#411125 · #412d11

#2d1141 · #411511 · #254111

Contrast

#113d41 as textRatioAAAA largeAAAFix
Aaon white
11.88:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #24818a as the text (4.58:1)
  • AAA: use #2da4ae as the text (7.03:1)
  • AA: or shift the background to #a1a1a1 (4.6:1)
  • AAA: or shift the background to #c7c7c7 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #113d41 as the background.

Brands using this color

Fonts for this mood

#113d41 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #113d41
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 #113d41 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/113d41-a2b8be-df4e88-1f262d-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