Color

#302e84

#302e84
hex#302e84
rgbrgb(48, 46, 132)
hslhsl(241, 48%, 35%)
oklchoklch(0.361 0.14 277.8)
Closest name: Deep Space Royal (#223382)Relative luminance 0.0425

Colors that go with #302e84

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 →

#83842e

#2e5884 · #5b2e84

#84302e · #2e8430

Split-complementary

Open in tool →

#845b2e · #58842e

#842e58 · #83842e · #2e845b

Contrast

#302e84 as textRatioAAAA largeAAAFix
Aaon white
11.35:1passpasspassPasses AAA — no fix needed.
Aaon black
1.85:1failfailfail
  • AA: use #6d6ccb as the text (4.66:1)
  • AAA: use #8f8ed7 as the text (7.02:1)
  • AA: or shift the background to #a3a3a3 (4.5:1)
  • AAA: or shift the background to #cccccc (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #302e84 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

#302e84 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #302e84
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 #302e84 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/302e84-a19cc4-df9b4e-261f2d-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