Color

#36307e

#36307e
hex#36307e
rgbrgb(54, 48, 126)
hslhsl(245, 45%, 34%)
oklchoklch(0.364 0.127 281.5)
Closest name: Deep Space Royal (#223382)Relative luminance 0.044

Colors that go with #36307e

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#777e30

#30507e · #5d307e

#7e3630 · #307e36

Split-complementary

Open in tool →

#7e5d30 · #507e30

#7e3050 · #777e30 · #307e5d

Contrast

#36307e as textRatioAAAA largeAAAFix
Aaon white
11.16:1passpasspassPasses AAA — no fix needed.
Aaon black
1.88:1failfailfail
  • AA: use #736bc7 as the text (4.66:1)
  • AAA: use #9690d5 as the text (7.25:1)
  • AA: or shift the background to #a6a6a6 (4.59:1)
  • AAA: or shift the background to #cfcfcf (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #36307e 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

#36307e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #36307e
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 #36307e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/36307e-a49cc4-dfa54e-261f2d-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