Color

#235fb8

#235fb8
hex#235fb8
rgbrgb(35, 95, 184)
hslhsl(216, 68%, 43%)
oklchoklch(0.498 0.154 258.7)
Closest name: Denim (#1560bd)Relative luminance 0.12

Colors that go with #235fb8

Charcoal, Crimson and Amber 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 →

#b87d23

#23a9b8 · #3223b8

#b8235f · #5fb823

Split-complementary

Open in tool →

#b83223 · #a9b823

#b823a9 · #b87d23 · #23b832

Contrast

#235fb8 as textRatioAAAA largeAAAFix
Aaon white
6.18:1passpassfail
  • AAA: use #2056a7 as the text (7.12:1)
Aaon black
3.4:1failpassfail
  • AA: use #3174d8 as the text (4.62:1)
  • AAA: use #6597e2 as the text (7.08:1)
  • AA: or shift the background to #dedede (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #235fb8 as the background.

Brands using this color

Fonts for this mood

#235fb8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #235fb8
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 #235fb8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/235fb8-9ca7c4-df5f4e-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