Color

#2f485b

#2f485b
hex#2f485b
rgbrgb(47, 72, 91)
hslhsl(206, 32%, 27%)
oklchoklch(0.39 0.045 242.1)
Closest name: Bluedgeons (#324c64)Relative luminance 0.0599

Colors that go with #2f485b

Teal, Sienna 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 →

#5b422f

#2f5b58 · #2f325b

#5b2f48 · #485b2f

Split-complementary

Open in tool →

#5b2f32 · #5b582f

#582f5b · #5b422f · #325b2f

Contrast

#2f485b as textRatioAAAA largeAAAFix
Aaon white
9.55:1passpasspassPasses AAA — no fix needed.
Aaon black
2.2:1failfailfail
  • AA: use #507a9b as the text (4.6:1)
  • AAA: use #759bb8 as the text (7.14:1)
  • AA: or shift the background to #b3b3b3 (4.55:1)
  • AAA: or shift the background to #dedede (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f485b as the background.

Brands using this color

Fonts for this mood

#2f485b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f485b
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 #2f485b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f485b-9caec4-df4e56-1f212d-e9f1f1?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