Color

#38539f

#38539f
hex#38539f
rgbrgb(56, 83, 159)
hslhsl(224, 48%, 42%)
oklchoklch(0.462 0.127 266.7)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.0953

Colors that go with #38539f

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 →

#9f8338

#38879f · #50389f

#9f3853 · #539f38

Split-complementary

Open in tool →

#9f5038 · #879f38

#9f3887 · #9f8338 · #389f50

Contrast

#38539f as textRatioAAAA largeAAAFix
Aaon white
7.23:1passpasspassPasses AAA — no fix needed.
Aaon black
2.91:1failfailfail
  • AA: use #5573c3 as the text (4.63:1)
  • AAA: use #7f95d2 as the text (7.13:1)
  • AA: or shift the background to #cfcfcf (4.64:1)
  • AAA: or shift the background to #fcfcfc (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #38539f 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

#38539f reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #38539f
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 #38539f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/38539f-9ca2c4-df724e-221f2d-e9eff1?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