Color

#2b8dca

#2b8dca
hex#2b8dca
rgbrgb(43, 141, 202)
hslhsl(203, 65%, 48%)
oklchoklch(0.616 0.127 241.3)
Closest name: steelblue (#4682b4)Relative luminance 0.2383

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ca682b

#2bcab7 · #2b3dca

#ca2b8d · #8dca2b

Split-complementary

Open in tool →

#ca2b3d · #cab72b

#b72bca · #ca682b · #3dca2b

Contrast

#2b8dca as textRatioAAAA largeAAAFix
Aaon white
3.64:1failpassfail
  • AA: use #257bb1 as the text (4.62:1)
  • AAA: use #1c5b82 as the text (7.32:1)
  • AA: or shift the background to #1f1f1f (4.53:1)
Aaon black
5.77:1passpassfail
  • AAA: use #429ed7 as the text (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 #2b8dca 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

#2b8dca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b8dca
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 #2b8dca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b8dca-9cb0c4-df4e5d-1f222d-e9f1f0?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