Color

#2ba3ee

#2ba3ee
hex#2ba3ee
rgbrgb(43, 163, 238)
hslhsl(203, 85%, 55%)
oklchoklch(0.686 0.15 242.3)
Closest name: Fresh Blue of Bel Air (#069af3)Relative luminance 0.3288

Colors that go with #2ba3ee

Charcoal, Midnight Blue and Orange Red 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.

Real palettes that use #2ba3ee

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ee752b

#2beed7 · #2b41ee

#ee2ba3 · #a3ee2b

Split-complementary

Open in tool →

#ee2b41 · #eed72b

#d72bee · #ee752b · #41ee2b

Contrast

#2ba3ee as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #0f7abd as the text (4.63:1)
  • AAA: use #0b5c8e as the text (7.15:1)
  • AA: or shift the background to #333333 (4.56:1)
  • AAA: or shift the background to #0d0d0d (7.01:1)
Aaon black
7.58:1passpasspassPasses 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 #2ba3ee as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#2ba3ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2ba3ee
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 #2ba3ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2ba3ee-9cb0c4-df4e5d-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