Color

#438398

#438398
hex#438398
rgbrgb(67, 131, 152)
hslhsl(195, 39%, 43%)
oklchoklch(0.576 0.073 221.8)
Closest name: Cry Me a River (#427898)Relative luminance 0.1969

Colors that go with #438398

Charcoal, Copper 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 →

#985843

#439883 · #435898

#984383 · #839843

Split-complementary

Open in tool →

#984358 · #988343

#834398 · #985843 · #589843

Contrast

#438398 as textRatioAAAA largeAAAFix
Aaon white
4.25:1failpassfail
  • AA: use #407d91 as the text (4.6:1)
  • AAA: use #305e6e as the text (7.11:1)
  • AA: or shift the background to #0f0f0f (4.51:1)
Aaon black
4.94:1passpassfail
  • AAA: use #589fb6 as the text (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 #438398 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

#438398 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #438398
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 #438398 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/438398-9cb5c4-df4e70-1f242d-e9f1ef?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