Color

#674087

#674087
hex#674087
rgbrgb(103, 64, 135)
hslhsl(273, 36%, 39%)
oklchoklch(0.449 0.118 307.7)
Closest name: Lords of the Night (#664488)Relative luminance 0.083

Colors that go with #674087

Charcoal, Crimson and Denim 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#608740

#434087 · #874084

#876740 · #408767

Split-complementary

Open in tool →

#848740 · #408743

#874340 · #608740 · #408487

Contrast

#674087 as textRatioAAAA largeAAAFix
Aaon white
7.89:1passpasspassPasses AAA — no fix needed.
Aaon black
2.66:1failfailfail
  • AA: use #9063b6 as the text (4.65:1)
  • AAA: use #ab89c8 as the text (7.14:1)
  • AA: or shift the background to #c4c4c4 (4.53:1)
  • AAA: or shift the background to #f2f2f2 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #674087 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

#674087 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #674087
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 #674087 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/674087-b79cc4-c4cb62-2d1f2d-eae9f1?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