Color

#305064

#305064
hex#305064
rgbrgb(48, 80, 100)
hslhsl(203, 35%, 29%)
oklchoklch(0.415 0.05 237.2)
Closest name: Bluedgeons (#324c64)Relative luminance 0.0729

Colors that go with #305064

Royal Blue, Teal and Sienna 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 →

#644430

#30645e · #303664

#643050 · #506430

Split-complementary

Open in tool →

#643036 · #645e30

#5e3064 · #644430 · #366430

Contrast

#305064 as textRatioAAAA largeAAAFix
Aaon white
8.55:1passpasspassPasses AAA — no fix needed.
Aaon black
2.46:1failfailfail
  • AA: use #4b7c9b as the text (4.66:1)
  • AAA: use #6e9db9 as the text (7.19:1)
  • AA: or shift the background to #bdbdbd (4.55:1)
  • AAA: or shift the background to #ebebeb (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 #305064 as the background.

Brands using this color

Fonts for this mood

#305064 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #305064
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 #305064 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/305064-9cb0c4-df4e5d-1f222d-e9f1f0?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