Color

#1684bb

#1684bb
hex#1684bb
rgbrgb(22, 132, 187)
hslhsl(200, 79%, 41%)
oklchoklch(0.583 0.123 238)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.2026

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb4d16

#16bba0 · #1631bb

#bb1684 · #84bb16

Split-complementary

Open in tool →

#bb1631 · #bba016

#a016bb · #bb4d16 · #31bb16

Contrast

#1684bb as textRatioAAAA largeAAAFix
Aaon white
4.16:1failpassfail
  • AA: use #157eb2 as the text (4.51:1)
  • AAA: use #105d84 as the text (7.19:1)
  • AA: or shift the background to #121212 (4.51:1)
Aaon black
5.05:1passpassfail
  • AAA: use #1a9ee0 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1684bb 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

#1684bb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1684bb
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 #1684bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1684bb-9cb2c4-df4e64-1f232d-e9f1f0?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