Color

#279dec

#279dec
hex#279dec
rgbrgb(39, 157, 236)
hslhsl(204, 84%, 54%)
oklchoklch(0.671 0.153 244.3)
Closest name: Fresh Blue of Bel Air (#069af3)Relative luminance 0.306

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec7627

#27ecd9 · #273bec

#ec279d · #9dec27

Split-complementary

Open in tool →

#ec273b · #ecd927

#d927ec · #ec7627 · #3bec27

Contrast

#279dec as textRatioAAAA largeAAAFix
Aaon white
2.95:1failfailfail
  • AA: use #117ac0 as the text (4.6:1)
  • AAA: use #0d5c91 as the text (7.1:1)
  • AA: or shift the background to #2e2e2e (4.6:1)
  • AAA: or shift the background to #000000 (7.12:1)
Aaon black
7.12:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #279dec 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

#279dec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #279dec
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 #279dec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/279dec-9cafc4-df4e5a-1f222d-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