Color

#42accd

#42accd
hex#42accd
rgbrgb(66, 172, 205)
hslhsl(194, 58%, 53%)
oklchoklch(0.697 0.107 222.2)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3507

Colors that go with #42accd

Charcoal, Terracotta 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 →

#cd6242

#42cda8 · #4267cd

#cd42ac · #accd42

Split-complementary

Open in tool →

#cd4267 · #cda842

#a842cd · #cd6242 · #67cd42

Contrast

#42accd as textRatioAAAA largeAAAFix
Aaon white
2.62:1failfailfail
  • AA: use #297f99 as the text (4.58:1)
  • AAA: use #1e5d71 as the text (7.34:1)
  • AA: or shift the background to #363636 (4.61:1)
  • AAA: or shift the background to #141414 (7.03:1)
Aaon black
8.01:1passpasspassPasses 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 #42accd 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

#42accd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #42accd
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 #42accd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42accd-9cb6c4-df4e72-1f242d-e9f1ef?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