Color

#22137c

#22137c
hex#22137c
rgbrgb(34, 19, 124)
hslhsl(249, 73%, 28%)
oklchoklch(0.301 0.162 276.8)
Closest name: midnightblue (#191970)Relative luminance 0.0226

Colors that go with #22137c

Steel Blue, Charcoal and Cobalt 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 →

#6c7c13

#13387c · #57137c

#7c2313 · #137c23

Split-complementary

Open in tool →

#7c5713 · #387c13

#7c1338 · #6c7c13 · #137c57

Contrast

#22137c as textRatioAAAA largeAAAFix
Aaon white
14.46:1passpasspassPasses AAA — no fix needed.
Aaon black
1.45:1failfailfail
  • AA: use #7460e6 as the text (4.56:1)
  • AAA: use #9788ec as the text (7.05:1)
  • 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 #22137c 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

#22137c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #22137c
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 #22137c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/22137c-a79cc4-dfae4e-271f2d-e9ecf1?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