Color

#374272

#374272
hex#374272
rgbrgb(55, 66, 114)
hslhsl(229, 35%, 33%)
oklchoklch(0.394 0.082 272.4)
Closest name: Blue Funk (#2d4470)Relative luminance 0.0592

Colors that go with #374272

Steel Blue, Blue and Crimson 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 →

#726737

#375f72 · #493772

#723741 · #417237

Split-complementary

Open in tool →

#724937 · #5f7237

#72375f · #726737 · #377249

Contrast

#374272 as textRatioAAAA largeAAAFix
Aaon white
9.61:1passpasspassPasses AAA — no fix needed.
Aaon black
2.18:1failfailfail
  • AA: use #6473b4 as the text (4.65:1)
  • AAA: use #8a95c7 as the text (7.2:1)
  • AA: or shift the background to #b3b3b3 (4.58:1)
  • AAA: or shift the background to #dedede (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #374272 as the background.

Brands using this color

Fonts for this mood

#374272 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #374272
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 #374272 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/374272-9c9fc4-df7e4e-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