Color

#2d75be

#2d75be
hex#2d75be
rgbrgb(45, 117, 190)
hslhsl(210, 62%, 46%)
oklchoklch(0.554 0.134 251.8)
Closest name: Campanula (#3473b7)Relative luminance 0.17

Tints & shades

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

Harmonies

Complementary

Open in tool →

#be752d

#2dbebe · #2d2dbe

#be2d75 · #75be2d

Split-complementary

Open in tool →

#be2d2d · #bebe2d

#be2dbe · #be752d · #2dbe2d

Contrast

#2d75be as textRatioAAAA largeAAAFix
Aaon white
4.77:1passpassfail
  • AAA: use #225991 as the text (7.23:1)
Aaon black
4.4:1failpassfail
  • AA: use #2e78c2 as the text (4.58:1)
  • AAA: use #5e9cd9 as the text (7.23:1)
  • AA: or shift the background to #fafafa (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d75be as the background.

Brands using this color

Fonts for this mood

#2d75be reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d75be
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 #2d75be and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d75be-9cabc4-df514e-1f202d-e9f1f1?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