Color

#438bea

#438bea
hex#438bea
rgbrgb(67, 139, 234)
hslhsl(214, 80%, 59%)
oklchoklch(0.637 0.16 256.4)
Closest name: Blue Jay (#5588dd)Relative luminance 0.256

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eaa243

#43dfea · #4e43ea

#ea438b · #8bea43

Split-complementary

Open in tool →

#ea4e43 · #dfea43

#ea43df · #eaa243 · #43ea4e

Contrast

#438bea as textRatioAAAA largeAAAFix
Aaon white
3.43:1failpassfail
  • AA: use #1972e6 as the text (4.57:1)
  • AAA: use #1354aa as the text (7.3:1)
  • AA: or shift the background to #242424 (4.52:1)
Aaon black
6.12:1passpassfail
  • AAA: use #5597ec as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #438bea 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

#438bea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #438bea
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 #438bea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/438bea-9ca9c4-df5a4e-1f1f2d-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