Color

#13115f

#13115f
hex#13115f
rgbrgb(19, 17, 95)
hslhsl(242, 70%, 22%)
oklchoklch(0.252 0.131 272.8)
Closest name: Dying Storm Blue (#111166)Relative luminance 0.0137

Colors that go with #13115f

Charcoal, Steel Blue and 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 →

#5d5f11

#11355f · #3b115f

#5f1311 · #115f13

Split-complementary

Open in tool →

#5f3b11 · #355f11

#5f1135 · #5d5f11 · #115f3b

Contrast

#13115f as textRatioAAAA largeAAAFix
Aaon white
16.49:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #6b67e4 as the text (4.69:1)
  • AAA: use #918eeb as the text (7.27:1)
  • AA: or shift the background to #878787 (4.59:1)
  • AAA: or shift the background to #ababab (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #13115f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#13115f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #13115f
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 #13115f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13115f-a29cc4-df9e4e-261f2d-e9edf1?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