Color

#184cbf

#184cbf
hex#184cbf
rgbrgb(24, 76, 191)
hslhsl(221, 78%, 42%)
oklchoklch(0.46 0.189 262.9)
Closest name: Denim (#2243b6)Relative luminance 0.0912

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bf8a18

#18a0bf · #3618bf

#bf184c · #4cbf18

Split-complementary

Open in tool →

#bf3618 · #a0bf18

#bf18a0 · #bf8a18 · #18bf36

Contrast

#184cbf as textRatioAAAA largeAAAFix
Aaon white
7.43:1passpasspassPasses AAA — no fix needed.
Aaon black
2.82:1failfailfail
  • AA: use #376fe6 as the text (4.58:1)
  • AAA: use #6e96ed as the text (7.25:1)
  • AA: or shift the background to #cccccc (4.63:1)
  • AAA: or shift the background to #fafafa (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #184cbf 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

#184cbf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #184cbf
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 #184cbf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/184cbf-9ca4c4-df6b4e-211f2d-e9eff1?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