Color

#306463

#306463
hex#306463
rgbrgb(48, 100, 99)
hslhsl(179, 35%, 29%)
oklchoklch(0.467 0.056 193.8)
Closest name: After the Storm (#33616a)Relative luminance 0.1064

Colors that go with #306463

Firebrick, Cadet Blue and Champagne 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 #306463

Tints & shades

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

Harmonies

Complementary

Open in tool →

#643031

#306449 · #304b64

#633064 · #646330

Split-complementary

Open in tool →

#64304b · #644930

#493064 · #643031 · #4b6430

Contrast

#306463 as textRatioAAAA largeAAAFix
Aaon white
6.71:1passpassfail
  • AAA: use #2e6060 as the text (7.1:1)
Aaon black
3.13:1failpassfail
  • AA: use #3d7f7e as the text (4.54:1)
  • AAA: use #50a5a4 as the text (7.26:1)
  • AA: or shift the background to #d4d4d4 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #306463 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#306463 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #306463
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 #306463 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/306463-a2bbbe-d45996-1f272d-e9f1ed?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