Color

#113a41

#113a41
hex#113a41
rgbrgb(17, 58, 65)
hslhsl(189, 59%, 16%)
oklchoklch(0.323 0.046 210.8)
Closest name: Royal Neptune (#1c3b42)Relative luminance 0.0353

Colors that go with #113a41

Rust, 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 →

#411811

#114130 · #112241

#41113a · #3a4111

Split-complementary

Open in tool →

#411122 · #413011

#301141 · #411811 · #224111

Contrast

#113a41 as textRatioAAAA largeAAAFix
Aaon white
12.31:1passpasspassPasses AAA — no fix needed.
Aaon black
1.71:1failfailfail
  • AA: use #268292 as the text (4.69:1)
  • AAA: use #30a6bb as the text (7.3:1)
  • AA: or shift the background to #9e9e9e (4.6:1)
  • AAA: or shift the background to #c4c4c4 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #113a41 as the background.

Brands using this color

Fonts for this mood

#113a41 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #113a41
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 #113a41 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/113a41-a2b7be-df4e7e-1f252d-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