Color

#113f64

#113f64
hex#113f64
rgbrgb(17, 63, 100)
hslhsl(207, 71%, 23%)
oklchoklch(0.357 0.081 247.2)
Closest name: Aegean Blue (#1b416f)Relative luminance 0.0459

Colors that go with #113f64

Crimson, Royal Blue and Teal 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 →

#643611

#116460 · #111564

#64113f · #3f6411

Split-complementary

Open in tool →

#641115 · #646011

#601164 · #643611 · #156411

Contrast

#113f64 as textRatioAAAA largeAAAFix
Aaon white
10.94:1passpasspassPasses AAA — no fix needed.
Aaon black
1.92:1failfailfail
  • AA: use #2178c0 as the text (4.51:1)
  • AAA: use #489ce0 as the text (7.11:1)
  • AA: or shift the background to #a8a8a8 (4.6:1)
  • AAA: or shift the background to #cfcfcf (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 #113f64 as the background.

Brands using this color

Fonts for this mood

#113f64 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #113f64
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 #113f64 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/113f64-9cadc4-df4e53-1f212d-e9f1f1?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