Color

#049bd2

#049bd2
hex#049bd2
rgbrgb(4, 155, 210)
hslhsl(196, 96%, 42%)
oklchoklch(0.649 0.133 232.9)
Closest name: Blue Burst (#309cd0)Relative luminance 0.2812

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d23b04

#04d2a2 · #0434d2

#d2049b · #9bd204

Split-complementary

Open in tool →

#d20434 · #d2a204

#a204d2 · #d23b04 · #34d204

Contrast

#049bd2 as textRatioAAAA largeAAAFix
Aaon white
3.17:1failpassfail
  • AA: use #037eaa as the text (4.6:1)
  • AAA: use #036082 as the text (7:1)
  • AA: or shift the background to #292929 (4.59:1)
Aaon black
6.62:1passpassfail
  • AAA: use #04a2dc as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #049bd2 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

#049bd2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #049bd2
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 #049bd2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/049bd2-9cb5c4-df4e6e-1f232d-e9f1ef?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