Color

#387bad

#387bad
hex#387bad
rgbrgb(56, 123, 173)
hslhsl(206, 51%, 45%)
oklchoklch(0.562 0.103 243.8)
Closest name: Blue Triumph (#4376ab)Relative luminance 0.1802

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ad6b38

#38ada5 · #3840ad

#ad387b · #7bad38

Split-complementary

Open in tool →

#ad3840 · #ada538

#a538ad · #ad6b38 · #40ad38

Contrast

#387bad as textRatioAAAA largeAAAFix
Aaon white
4.56:1passpassfail
  • AAA: use #2a5d83 as the text (7.02:1)
Aaon black
4.6:1passpassfail
  • AAA: use #5d9bcb as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #387bad 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

#387bad reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #387bad
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #387bad and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/387bad-9caec4-df4e56-1f212d-e9f1f1?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