Color

#126fa1

#126fa1
hex#126fa1
rgbrgb(18, 111, 161)
hslhsl(201, 80%, 35%)
oklchoklch(0.517 0.112 239.7)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1407

Colors that go with #126fa1

Charcoal, Crimson and Royal Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a14412

#12a18b · #1227a1

#a1126f · #6fa112

Split-complementary

Open in tool →

#a11227 · #a18b12

#8b12a1 · #a14412 · #27a112

Contrast

#126fa1 as textRatioAAAA largeAAAFix
Aaon white
5.51:1passpassfail
  • AAA: use #0f5c85 as the text (7.27:1)
Aaon black
3.81:1failpassfail
  • AA: use #147bb3 as the text (4.51:1)
  • AAA: use #199ee6 as the text (7.07:1)
  • AA: or shift the background to #ebebeb (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #126fa1 as the background.

Brands using this color

Fonts for this mood

#126fa1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #126fa1
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #126fa1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/126fa1-9cb1c4-df4e62-1f222d-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