Color

#306454

#306454
hex#306454
rgbrgb(48, 100, 84)
hslhsl(162, 35%, 29%)
oklchoklch(0.462 0.062 171.1)
Closest name: Ethereal Woods (#3e5e4e)Relative luminance 0.1038

Colors that go with #306454

Rust, Medium Violet Red 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 #306454

Tints & shades

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

Harmonies

Complementary

Open in tool →

#643040

#30643a · #305964

#543064 · #645430

Split-complementary

Open in tool →

#643059 · #643a30

#3a3064 · #643040 · #596430

Contrast

#306454 as textRatioAAAA largeAAAFix
Aaon white
6.83:1passpassfail
  • AAA: use #2e6051 as the text (7.22:1)
Aaon black
3.08:1failpassfail
  • AA: use #3f836e as the text (4.68:1)
  • AAA: use #50a58c as the text (7.1:1)
  • AA: or shift the background to #d4d4d4 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #306454 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

#306454 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #306454
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 #306454 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/306454-a2beb9-d459b9-1f2b2d-e9f1eb?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