Color

#018ecb

#018ecb
hex#018ecb
rgbrgb(1, 142, 203)
hslhsl(198, 99%, 40%)
oklchoklch(0.614 0.135 237.7)
Closest name: Blue Burst (#309cd0)Relative luminance 0.2366

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cb3e01

#01cba3 · #0129cb

#cb018e · #8ecb01

Split-complementary

Open in tool →

#cb0129 · #cba301

#a301cb · #cb3e01 · #29cb01

Contrast

#018ecb as textRatioAAAA largeAAAFix
Aaon white
3.66:1failpassfail
  • AA: use #017db2 as the text (4.59:1)
  • AAA: use #015d84 as the text (7.24:1)
  • AA: or shift the background to #1c1c1c (4.65:1)
Aaon black
5.73:1passpassfail
  • AAA: use #01a0e4 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #018ecb 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

#018ecb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #018ecb
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 #018ecb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/018ecb-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