Color

#16216a

#16216a
hex#16216a
rgbrgb(22, 33, 106)
hslhsl(232, 66%, 25%)
oklchoklch(0.294 0.127 269.8)
Closest name: midnightblue (#191970)Relative luminance 0.023

Colors that go with #16216a

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 →

#6a5f16

#164b6a · #35166a

#6a1621 · #216a16

Split-complementary

Open in tool →

#6a3516 · #4b6a16

#6a164b · #6a5f16 · #166a35

Contrast

#16216a as textRatioAAAA largeAAAFix
Aaon white
14.39:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #5a6bdd as the text (4.58:1)
  • AAA: use #8491e6 as the text (7.17:1)
  • AA: or shift the background to #919191 (4.56:1)
  • AAA: or shift the background to #b5b5b5 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #16216a as the background.

Brands using this color

Fonts for this mood

#16216a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #16216a
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 #16216a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/16216a-9c9dc4-df864e-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