Color

#261d3f

#261d3f
hex#261d3f
rgbrgb(38, 29, 63)
hslhsl(256, 37%, 18%)
oklchoklch(0.26 0.062 293.8)
Closest name: Black Market (#222244)Relative luminance 0.0165

Tints & shades

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

Harmonies

Complementary

Open in tool →

#363f1d

#1d253f · #371d3f

#3f261d · #1d3f26

Split-complementary

Open in tool →

#3f371d · #253f1d

#3f1d25 · #363f1d · #1d3f37

Contrast

#261d3f as textRatioAAAA largeAAAFix
Aaon white
15.79:1passpasspassPasses AAA — no fix needed.
Aaon black
1.33:1failfailfail
  • AA: use #7e69ba as the text (4.62:1)
  • AAA: use #9c8cca as the text (7.02:1)
  • AA: or shift the background to #8a8a8a (4.57:1)
  • AAA: or shift the background to #adadad (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #261d3f as the background.

Brands using this color

Fonts for this mood

#261d3f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #261d3f
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 #261d3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/261d3f-ab9cc4-dfbf4e-291f2d-e9ebf1?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