Color

#1f6f8b

#1f6f8b
hex#1f6f8b
rgbrgb(31, 111, 139)
hslhsl(196, 64%, 33%)
oklchoklch(0.508 0.086 226.2)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1352

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8a3b1e

#1e8a71 · #1e378a

#8a1e6d · #6d8a1e

Split-complementary

Open in tool →

#8a1e37 · #8a711e

#711e8a · #8a3b1e · #378a1e

Contrast

#1f6f8b as textRatioAAAA largeAAAFix
Aaon white
5.67:1passpassfail
  • AAA: use #1b6079 as the text (7.01:1)
Aaon black
3.7:1failpassfail
  • AA: use #237e9f as the text (4.56:1)
  • AAA: use #2da2cd as the text (7.16:1)
  • AA: or shift the background to #e6e6e6 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1f6f8b 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

Fonts for this mood

#1f6f8b reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1f6f8b
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 #1f6f8b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1f6f8b-9cb5c4-df4e6e-1f232d-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