Color
#2a2e6a
#2a2e6argb(42, 46, 106)hsl(236, 43%, 29%)oklch(0.334 0.103 276.4)Colors that go with #2a2e6a
Steel Blue, Dark Olive Green and 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.
Steel Blue #4682b4
analogousshippedSteel Blue is #2a2e6a's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Dark Olive Green #556b2f
complementaryshippedDark Olive Green sits directly opposite #2a2e6a on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped10 real palettes, including Alaska Airlines's brand system and Sketch's brand system put Blue beside #2a2e6a, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #2a2e6a: 6 real palettes, including Open House and Coastal, as the supporting colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #2a2e6a: 4 real palettes, including Purina Pro Plan's brand system and Blue Mono, as the accent.
Crimson #dc143c
shippedCrimson is paired with #2a2e6a in 10 real palettes, including Casper Sleep's brand system and Marvel's brand system, as the lead colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #2a2e6a: 5 real palettes, including Kraken's brand system and Lamborghini's brand system, as the accent.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #2a2e6a: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #2a2e6a
Tints & shades
Harmonies
Contrast
| #2a2e6a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 12.37:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.7:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a2e6a as the background.
Brands using this color
Fonts for this mood
#2a2e6a reads as cool, dark, luxury. The font library is tagged with the same vocabulary:
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #2a2e6a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/2a2e6a-9e9cc4-df8f4e-241f2d-e9eef1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md