Color

#12206d

#12206d
hex#12206d
rgbrgb(18, 32, 109)
hslhsl(231, 72%, 25%)
oklchoklch(0.293 0.133 268.2)
Closest name: midnightblue (#191970)Relative luminance 0.0227

Colors that go with #12206d

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 →

#6e6012

#124e6e · #32126e

#6e1220 · #206e12

Split-complementary

Open in tool →

#6e3212 · #4e6e12

#6e124e · #6e6012 · #126e32

Contrast

#12206d as textRatioAAAA largeAAAFix
Aaon white
14.45:1passpasspassPasses AAA — no fix needed.
Aaon black
1.45:1failfailfail
  • AA: use #5469e3 as the text (4.51:1)
  • AAA: use #8090ea as the text (7.1:1)
  • AA: or shift the background to #919191 (4.59:1)
  • AAA: or shift the background to #b5b5b5 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #12206d as the background.

Brands using this color

Fonts for this mood

#12206d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #12206d
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 #12206d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12206d-9c9ec4-df834e-231f2d-e9eef1?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