Color

#10168e

#10168e
hex#10168e
rgbrgb(16, 22, 142)
hslhsl(237, 80%, 31%)
oklchoklch(0.316 0.186 267.6)
Closest name: Dramatic Blue (#240093)Relative luminance 0.0264

Colors that go with #10168e

Crimson, Steel Blue and Charcoal 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 →

#8e8810

#10558e · #49108e

#8e1016 · #168e10

Split-complementary

Open in tool →

#8e4910 · #558e10

#8e1055 · #8e8810 · #108e49

Contrast

#10168e as textRatioAAAA largeAAAFix
Aaon white
13.75:1passpasspassPasses AAA — no fix needed.
Aaon black
1.53:1failfailfail
  • AA: use #5e65ed as the text (4.56:1)
  • AAA: use #888df2 as the text (7.14:1)
  • AA: or shift the background to #949494 (4.53:1)
  • AAA: or shift the background to #bababa (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #10168e as the background.

Brands using this color

Fonts for this mood

#10168e reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #10168e
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 #10168e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10168e-9f9cc4-df924e-251f2d-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