Glacier
Open in tool →Three blues from ice to deep water on a pale surface — a monochromatic winter set with real depth.
Color
#003e80
#003e80
hex
#003e80rgb
rgb(0, 62, 128)hsl
hsl(211, 100%, 25%)oklch
oklch(0.372 0.125 255.6)Closest name: Deep Space Royal (#223382)Relative luminance 0.05
Colors that go with #003e80
Crimson, Blue and Charcoal 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.
Crimson #dc143c
triadicshippedCrimson completes a triad with #003e80 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blue #0000ff
shippedBlue is paired with #003e80 in 4 real palettes, including Alaska Airlines's brand system and CVS's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #003e80: softer than #000 and cool enough to feel like part of the same palette.
Denim #1560bd
shippedDenim is paired with #003e80 in 13 real palettes, including Hasbro's brand system and Hinge's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Orange Red #ff4500
shippedOrange Red is paired with #003e80 in 4 real palettes, including Tide's brand system and Tumblr's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Royal Blue #4169e1
shippedRoyal Blue is paired with #003e80 in 8 real palettes, including Confluent's brand system and Nivea's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Slate Gray #708090
shippedSlate Gray is paired with #003e80 in 4 real palettes, including Ink & Paper and Bloomberg's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Steel Blue #4682b4
shippedSteel Blue is paired with #003e80 in 7 real palettes, including Glacier and Fintech Trust, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #003e80
Tints & shades
Harmonies
Contrast
| #003e80 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 10.5:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2:1 | 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 #003e80 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
#003e80 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #003e80
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #003e80 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/003e80-9cabc4-df534e-1f202d-e9f1f1?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