Color

#304a44

#304a44
hex#304a44
rgbrgb(48, 74, 68)
hslhsl(166, 21%, 24%)
oklchoklch(0.386 0.033 178.4)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0594

Colors that go with #304a44

Sea Green, Teal 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 →

#4a3036

#304a37 · #30434a

#44304a · #4a4430

Split-complementary

Open in tool →

#4a3043 · #4a3730

#37304a · #4a3036 · #434a30

Contrast

#304a44 as textRatioAAAA largeAAAFix
Aaon white
9.59:1passpasspassPasses AAA — no fix needed.
Aaon black
2.19:1failfailfail
  • AA: use #537f74 as the text (4.66:1)
  • AAA: use #6ea095 as the text (7.13:1)
  • AA: or shift the background to #b3b3b3 (4.58:1)
  • AAA: or shift the background to #dedede (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #304a44 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

#304a44 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #304a44
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 #304a44 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/304a44-a2bebb-d459b1-1f2a2d-e9f1ec?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