Color

#125dde

#125dde
hex#125dde
rgbrgb(18, 93, 222)
hslhsl(218, 85%, 47%)
oklchoklch(0.52 0.209 261.1)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1323

Tints & shades

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

Harmonies

Complementary

Open in tool →

#de9312

#12c3de · #2d12de

#de125d · #5dde12

Split-complementary

Open in tool →

#de2d12 · #c3de12

#de12c3 · #de9312 · #12de2d

Contrast

#125dde as textRatioAAAA largeAAAFix
Aaon white
5.76:1passpassfail
  • AAA: use #1051c1 as the text (7.07:1)
Aaon black
3.65:1failpassfail
  • AA: use #266fed as the text (4.58:1)
  • AAA: use #5f95f2 as the text (7.07:1)
  • AA: or shift the background to #e6e6e6 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #125dde as the background.

Brands using this color

Fonts for this mood

#125dde reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #125dde
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 #125dde and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/125dde-9ca6c4-df644e-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