Color

#17175e

#17175e
hex#17175e
rgbrgb(23, 23, 94)
hslhsl(240, 61%, 23%)
oklchoklch(0.263 0.122 274.1)
Closest name: Dying Storm Blue (#111166)Relative luminance 0.016

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5e5e17

#173b5e · #3b175e

#5e1717 · #175e17

Split-complementary

Open in tool →

#5e3b17 · #3b5e17

#5e173b · #5e5e17 · #175e3b

Contrast

#17175e as textRatioAAAA largeAAAFix
Aaon white
15.9:1passpasspassPasses AAA — no fix needed.
Aaon black
1.32:1failfailfail
  • AA: use #6767da as the text (4.53:1)
  • AAA: use #9090e4 as the text (7.3:1)
  • AA: or shift the background to #8a8a8a (4.61:1)
  • AAA: or shift the background to #adadad (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #17175e 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

#17175e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #17175e
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 #17175e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/17175e-a19cc4-df994e-251f2d-e9edf1?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