Color

#15085e

#15085e
hex#15085e
rgbrgb(21, 8, 94)
hslhsl(249, 84%, 20%)
oklchoklch(0.241 0.137 275.5)
Closest name: Dying Storm Blue (#111166)Relative luminance 0.0114

Colors that go with #15085e

Charcoal, Steel Blue and Blue 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.

Real palettes that use #15085e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#515e08

#08265e · #40085e

#5e1508 · #085e15

Split-complementary

Open in tool →

#5e4008 · #265e08

#5e0826 · #515e08 · #085e40

Contrast

#15085e as textRatioAAAA largeAAAFix
Aaon white
17.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #755ff1 as the text (4.66:1)
  • AAA: use #9a8af5 as the text (7.33:1)
  • AA: or shift the background to #858585 (4.63:1)
  • AAA: or shift the background to #a6a6a6 (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 #15085e 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

#15085e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #15085e
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 #15085e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/15085e-a79cc4-dfae4e-271f2d-e9ecf1?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