Color

#1910bc

#1910bc
hex#1910bc
rgbrgb(25, 16, 188)
hslhsl(243, 84%, 40%)
oklchoklch(0.374 0.239 268)
Closest name: mediumblue (#0000cd)Relative luminance 0.0421

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b3bc10

#105dbc · #6f10bc

#bc1910 · #10bc19

Split-complementary

Open in tool →

#bc6f10 · #5dbc10

#bc105d · #b3bc10 · #10bc6f

Contrast

#1910bc as textRatioAAAA largeAAAFix
Aaon white
11.4:1passpasspassPasses AAA — no fix needed.
Aaon black
1.84:1failfailfail
  • AA: use #6b64f2 as the text (4.73:1)
  • AAA: use #8f8af5 as the text (7.12:1)
  • AA: or shift the background to #a3a3a3 (4.52:1)
  • AAA: or shift the background to #cccccc (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1910bc 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

#1910bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1910bc
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 #1910bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1910bc-a39cc4-dfa04e-261f2d-e9edf1?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