Color

#11013d

#11013d
hex#11013d
rgbrgb(17, 1, 61)
hslhsl(256, 97%, 12%)
oklchoklch(0.182 0.104 283.5)
Closest name: Quiet Abyss (#160435)Relative luminance 0.0048

Colors that go with #11013d

Charcoal, Royal Blue and Rust 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 →

#2c3c01

#010f3c · #2e013c

#3c1101 · #013c11

Split-complementary

Open in tool →

#3c2e01 · #0f3c01

#3c010f · #2c3c01 · #013c2e

Contrast

#11013d as textRatioAAAA largeAAAFix
Aaon white
19.17:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #8154fc as the text (4.61:1)
  • AAA: use #a281fd as the text (7.09:1)
  • AA: or shift the background to #7d7d7d (4.66:1)
  • AAA: or shift the background to #9e9e9e (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #11013d 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

#11013d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #11013d
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 #11013d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/11013d-ab9cc4-dfbf4e-291f2d-e9ebf1?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