Color

#17528c

#17528c
hex#17528c
rgbrgb(23, 82, 140)
hslhsl(210, 72%, 32%)
oklchoklch(0.433 0.113 252)
Closest name: Assassin (#2d4f83)Relative luminance 0.0811

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8c5217

#178c8c · #17178c

#8c1752 · #528c17

Split-complementary

Open in tool →

#8c1717 · #8c8c17

#8c178c · #8c5217 · #178c17

Contrast

#17528c as textRatioAAAA largeAAAFix
Aaon white
8.01:1passpasspassPasses AAA — no fix needed.
Aaon black
2.62:1failfailfail
  • AA: use #2278ce as the text (4.65:1)
  • AAA: use #549ce3 as the text (7.24:1)
  • AA: or shift the background to #c4c4c4 (4.59:1)
  • AAA: or shift the background to #f0f0f0 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #17528c 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

#17528c reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #17528c
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 #17528c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/17528c-9cabc4-df514e-1f202d-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