Color

#113574

#113574
hex#113574
rgbrgb(17, 53, 116)
hslhsl(218, 74%, 26%)
oklchoklch(0.344 0.116 260.7)
Closest name: Atlantic Navy (#13336f)Relative luminance 0.0393

Colors that go with #113574

Charcoal, Crimson 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 →

#734f11

#116673 · #1e1173

#731135 · #357311

Split-complementary

Open in tool →

#731e11 · #667311

#731166 · #734f11 · #11731e

Contrast

#113574 as textRatioAAAA largeAAAFix
Aaon white
11.76:1passpasspassPasses AAA — no fix needed.
Aaon black
1.79:1failfailfail
  • AA: use #3373e1 as the text (4.68:1)
  • AAA: use #6897e8 as the text (7.18:1)
  • AA: or shift the background to #a1a1a1 (4.55:1)
  • AAA: or shift the background to #c9c9c9 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #113574 as the background.

Brands using this color

Fonts for this mood

#113574 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #113574
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 #113574 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/113574-9ca6c4-df644e-201f2d-e9f0f1?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