Color

#61878f

#61878f
hex#61878f
rgbrgb(97, 135, 143)
hslhsl(190, 19%, 47%)
oklchoklch(0.598 0.044 212.1)
Closest name: Arctic (#648589)Relative luminance 0.2185

Colors that go with #61878f

Charcoal, Copper and Champagne 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 →

#8f6961

#618f7f · #61708f

#8f6187 · #878f61

Split-complementary

Open in tool →

#8f6170 · #8f7f61

#7f618f · #8f6961 · #708f61

Contrast

#61878f as textRatioAAAA largeAAAFix
Aaon white
3.91:1failpassfail
  • AA: use #597c82 as the text (4.54:1)
  • AAA: use #425c61 as the text (7.15:1)
  • AA: or shift the background to #171717 (4.58:1)
Aaon black
5.37:1passpassfail
  • AAA: use #799da4 as the text (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 #61878f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #61878f
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 #61878f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/61878f-a2b6be-df4e7c-1f252d-e9f1ef?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