Color

#0491cd

#0491cd
hex#0491cd
rgbrgb(4, 145, 205)
hslhsl(198, 96%, 41%)
oklchoklch(0.622 0.135 236.9)
Closest name: Blue Burst (#309cd0)Relative luminance 0.2468

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cd4004

#04cda5 · #042ccd

#cd0491 · #91cd04

Split-complementary

Open in tool →

#cd042c · #cda504

#a504cd · #cd4004 · #2ccd04

Contrast

#0491cd as textRatioAAAA largeAAAFix
Aaon white
3.54:1failpassfail
  • AA: use #047caf as the text (4.66:1)
  • AAA: use #035f87 as the text (7.02:1)
  • AA: or shift the background to #212121 (4.55:1)
Aaon black
5.94:1passpassfail
  • AAA: use #059fe1 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0491cd 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

#0491cd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0491cd
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 #0491cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0491cd-9cb3c4-df4e69-1f232d-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