Color

#2f565b

#2f565b
hex#2f565b
rgbrgb(47, 86, 91)
hslhsl(187, 32%, 27%)
oklchoklch(0.426 0.045 206.2)
Closest name: Enchanting Ivy (#315955)Relative luminance 0.0802

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5b342f

#2f5b4a · #2f405b

#5b2f56 · #565b2f

Split-complementary

Open in tool →

#5b2f40 · #5b4a2f

#4a2f5b · #5b342f · #405b2f

Contrast

#2f565b as textRatioAAAA largeAAAFix
Aaon white
8.07:1passpasspassPasses AAA — no fix needed.
Aaon black
2.6:1failfailfail
  • AA: use #457f87 as the text (4.64:1)
  • AAA: use #5aa1aa as the text (7.11:1)
  • AA: or shift the background to #c2c2c2 (4.53:1)
  • AAA: or shift the background to #f0f0f0 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f565b 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

#2f565b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f565b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2f565b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f565b-a2b8be-df4e83-1f262d-e9f1ee?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