Color

#185fc3

#185fc3
hex#185fc3
rgbrgb(24, 95, 195)
hslhsl(215, 78%, 43%)
oklchoklch(0.503 0.171 258.5)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1232

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c37c18

#18b5c3 · #2618c3

#c3185f · #5fc318

Split-complementary

Open in tool →

#c32618 · #b5c318

#c318b5 · #c37c18 · #18c326

Contrast

#185fc3 as textRatioAAAA largeAAAFix
Aaon white
6.06:1passpassfail
  • AAA: use #1554ac as the text (7.25:1)
Aaon black
3.46:1failpassfail
  • AA: use #2172e4 as the text (4.59:1)
  • AAA: use #5c97eb as the text (7.08:1)
  • AA: or shift the background to #dedede (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #185fc3 as the background.

Brands using this color

Fonts for this mood

#185fc3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #185fc3
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 #185fc3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/185fc3-9ca8c4-df5d4e-201f2d-e9f0f1?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