Color

#110d4e

#110d4e
hex#110d4e
rgbrgb(17, 13, 78)
hslhsl(244, 71%, 18%)
oklchoklch(0.224 0.113 275)
Closest name: Deadly Depths (#111144)Relative luminance 0.0096

Colors that go with #110d4e

Charcoal, Sea Green 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 →

#4a4e0d

#0d2a4e · #320d4e

#4e120d · #0d4e12

Split-complementary

Open in tool →

#4e320d · #2a4e0d

#4e0d2a · #4a4e0d · #0d4e32

Contrast

#110d4e as textRatioAAAA largeAAAFix
Aaon white
17.63:1passpasspassPasses AAA — no fix needed.
Aaon black
1.19:1failfailfail
  • AA: use #6f66e5 as the text (4.71:1)
  • AAA: use #948eec as the text (7.34:1)
  • AA: or shift the background to #828282 (4.59:1)
  • AAA: or shift the background to #a6a6a6 (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #110d4e as the background.

Brands using this color

Fonts for this mood

#110d4e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #110d4e
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 #110d4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/110d4e-a39cc4-dfa24e-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