brandsweets

Color

#137abe

#137abe
hex#137abe
rgbrgb(19, 122, 190)
hslhsl(204, 82%, 41%)
oklchoklch(0.56 0.135 245.2)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1778
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
137abebe5713

#be5713

Analogous

Open in tool →
137abe13bead1324be

#13bead · #1324be

Triadic

Open in tool →
137abebe137a7abe13

#be137a · #7abe13

Split-complementary

Open in tool →
137abebe1324bead13

#be1324 · #bead13

Tetradic

Open in tool →
137abead13bebe571324be13

#ad13be · #be5713 · #24be13

Contrast

#137abe as textRatioAAAA largeAAAFix
Aaon white
4.61:1passpassfail
  • AAA: use #0e5c90 as the text (7.11:1)
Aaon black
4.56:1passpassfail
  • AAA: use #2a9dea as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #137abe as the background.

Brands using this color

Fonts for this mood

#137abe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #137abe
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 #137abe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/137abe-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