Color

#124b97

#124b97
hex#124b97
rgbrgb(18, 75, 151)
hslhsl(214, 79%, 33%)
oklchoklch(0.424 0.137 257.7)
Closest name: Cascade Twilight (#234893)Relative luminance 0.074

Colors that go with #124b97

Charcoal, Crimson and Steel 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 →

#975d12

#128e97 · #1b1297

#97124b · #4b9712

Split-complementary

Open in tool →

#971b12 · #8e9712

#97128e · #975d12 · #12971b

Contrast

#124b97 as textRatioAAAA largeAAAFix
Aaon white
8.47:1passpasspassPasses AAA — no fix needed.
Aaon black
2.48:1failfailfail
  • AA: use #1b72e4 as the text (4.57:1)
  • AAA: use #5697eb as the text (7.02:1)
  • AA: or shift the background to #bdbdbd (4.51:1)
  • AAA: or shift the background to #ebebeb (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 #124b97 as the background.

Brands using this color

Fonts for this mood

#124b97 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #124b97
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 #124b97 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/124b97-9ca9c4-df5a4e-1f1f2d-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