Color

#2980fa

#2980fa
hex#2980fa
rgbrgb(41, 128, 250)
hslhsl(215, 95%, 57%)
oklchoklch(0.617 0.2 258.2)
Closest name: Azure (#007fff)Relative luminance 0.2281

Tints & shades

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

Harmonies

Complementary

Open in tool →

#faa329

#29e8fa · #3b29fa

#fa2980 · #80fa29

Split-complementary

Open in tool →

#fa3b29 · #e8fa29

#fa29e8 · #faa329 · #29fa3b

Contrast

#2980fa as textRatioAAAA largeAAAFix
Aaon white
3.78:1failpassfail
  • AA: use #0b6ef9 as the text (4.55:1)
  • AAA: use #0552bd as the text (7.12:1)
  • AA: or shift the background to #1c1c1c (4.51:1)
Aaon black
5.56:1passpassfail
  • AAA: use #5198fb as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2980fa as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2980fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2980fa
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 #2980fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2980fa-9ca8c4-df5d4e-201f2d-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