Color

#388aa8

#388aa8
hex#388aa8
rgbrgb(56, 138, 168)
hslhsl(196, 50%, 44%)
oklchoklch(0.596 0.091 225.6)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2184

Colors that go with #388aa8

Charcoal, Copper 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 →

#a85638

#38a88e · #3852a8

#a8388a · #8aa838

Split-complementary

Open in tool →

#a83852 · #a88e38

#8e38a8 · #a85638 · #52a838

Contrast

#388aa8 as textRatioAAAA largeAAAFix
Aaon white
3.91:1failpassfail
  • AA: use #337e99 as the text (4.58:1)
  • AAA: use #265e73 as the text (7.16:1)
  • AA: or shift the background to #171717 (4.58:1)
Aaon black
5.37:1passpassfail
  • AAA: use #47a1c2 as the text (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 #388aa8 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#388aa8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #388aa8
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 #388aa8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/388aa8-9cb5c4-df4e6e-1f232d-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