Color
#2d4a5d
#2d4a5drgb(45, 74, 93)hsl(204, 35%, 27%)oklch(0.395 0.047 238.4)Colors that go with #2d4a5d
Royal Blue, Teal 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.
Royal Blue #4169e1
analogousshippedRoyal Blue is #2d4a5d's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Teal #008080
analogousshippedTeal is #2d4a5d's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blue #0000ff
shipped9 real palettes, including Jeep's brand system and Alaska Airlines's brand system put Blue beside #2d4a5d, as the accent.
Blush Pink #e8b4b8
shipped4 real palettes, including Nursery and Garden Wedding put Blush Pink beside #2d4a5d, as the lead colour.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #2d4a5d: 5 real palettes, including Paper & Pine and Dusk, as the supporting colour.
Copper #b87333
shippedDesigners have shipped Copper with #2d4a5d: 4 real palettes, including Desert Road and Notion's brand system, as the lead colour.
Crimson #dc143c
shippedCrimson is paired with #2d4a5d in 7 real palettes, including Codecademy's brand system and Frost & Ember, as the accent.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #2d4a5d: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #2d4a5d
Tints & shades
Harmonies
Contrast
| #2d4a5d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.34:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.25:1 | 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 #2d4a5d as the background.
Brands using this color
- Codecademysecondary · #2c4c5c · Δ0.722
- Tumblrsecondary · #36465d · Δ1.608
- Auth0secondary · #27455c · Δ1.845
- Hingesecondary · #27455c · Δ1.845
- Jack Daniel'ssecondary · #27455c · Δ1.845
- Lamborghiniaccent · #27455c · Δ1.845
- Pumaaccent · #27455c · Δ1.845
- Stanleyaccent · #27455c · Δ1.845
- Starlinkprimary · #27455c · Δ1.845
- Zoomaccent · #27455c · Δ1.845
Fonts for this mood
#2d4a5d 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 #2d4a5d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/2d4a5d-9cafc4-df4e5a-1f222d-e9f1f0?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