Color

#45cae8

#45cae8
hex#45cae8
rgbrgb(69, 202, 232)
hslhsl(191, 78%, 59%)
oklchoklch(0.78 0.12 216.1)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.4933

Colors that go with #45cae8

Charcoal, Dark Salmon and Crimson 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 →

#e86345

#45e8b4 · #4579e8

#e845ca · #cae845

Split-complementary

Open in tool →

#e84579 · #e8b445

#b445e8 · #e86345 · #79e845

Contrast

#45cae8 as textRatioAAAA largeAAAFix
Aaon white
1.93:1failfailfail
  • AA: use #137e96 as the text (4.72:1)
  • AAA: use #0e5f71 as the text (7.26:1)
  • AA: or shift the background to #4a4a4a (4.59:1)
  • AAA: or shift the background to #2e2e2e (7.03:1)
Aaon black
10.87:1passpasspassPasses 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 #45cae8 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

#45cae8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #45cae8
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 #45cae8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45cae8-a2b6be-df4e7a-1f252d-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