Color

#508aaa

#508aaa
hex#508aaa
rgbrgb(80, 138, 170)
hslhsl(201, 36%, 49%)
oklchoklch(0.607 0.078 234.2)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2278

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aa6f50

#50aa9c · #505daa

#aa508a · #8aaa50

Split-complementary

Open in tool →

#aa505d · #aa9c50

#9c50aa · #aa6f50 · #5daa50

Contrast

#508aaa as textRatioAAAA largeAAAFix
Aaon white
3.78:1failpassfail
  • AA: use #487c99 as the text (4.55:1)
  • AAA: use #365d72 as the text (7.08:1)
  • AA: or shift the background to #1c1c1c (4.51:1)
Aaon black
5.56:1passpassfail
  • AAA: use #6a9db9 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 #508aaa 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

#508aaa reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #508aaa
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 #508aaa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/508aaa-9cb1c4-df4e62-1f222d-e9f1f0?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