Color

#113e8d

#113e8d
hex#113e8d
rgbrgb(17, 62, 141)
hslhsl(218, 78%, 31%)
oklchoklch(0.386 0.14 260.9)
Closest name: Deep Space Royal (#223382)Relative luminance 0.0549

Colors that go with #113e8d

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.

Real palettes that use #113e8d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8d5f11

#117c8d · #22118d

#8d113f · #3f8d11

Split-complementary

Open in tool →

#8d2211 · #7c8d11

#8d117c · #8d5f11 · #118d22

Contrast

#113e8d as textRatioAAAA largeAAAFix
Aaon white
10.01:1passpasspassPasses AAA — no fix needed.
Aaon black
2.1:1failfailfail
  • AA: use #2e71e5 as the text (4.61:1)
  • AAA: use #6596ec as the text (7.13:1)
  • AA: or shift the background to #b0b0b0 (4.62:1)
  • AAA: or shift the background to #d9d9d9 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #113e8d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#113e8d reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #113e8d
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 #113e8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/113e8d-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