Mint Modern
Open in tool →Emerald as a primary rather than a success color, anchored by deep teal text — fresh, friendly, and fintech-adjacent.
Color
#034e53
#034e53
hex
#034e53rgb
rgb(3, 78, 83)hsl
hsl(184, 93%, 17%)oklch
oklch(0.387 0.065 202.4)Closest name: Cape Verde (#01554f)Relative luminance 0.0609
Colors that go with #034e53
Crimson, Steel Blue 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.
Crimson #dc143c
complementaryshippedCrimson sits directly opposite #034e53 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Steel Blue #4682b4
analogousshippedSteel Blue is #034e53's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blue #0000ff
shipped4 real palettes, including Alaska Airlines's brand system and Instacart's brand system put Blue beside #034e53, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #034e53: 4 real palettes, including Paper & Pine and Clean Beauty, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #034e53: 8 real palettes, including Hinge's brand system and Jack Daniel's's brand system, as the accent.
Emerald Green #50c878
shippedEmerald Green is paired with #034e53 in 4 real palettes, including Neon's brand system and WhatsApp's brand system, as the lead colour.
Light Sea Green #20b2aa
shippedLight Sea Green shows up next to #034e53 in 4 real palettes, including Lagoon and N26's brand system, as the lead colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #034e53: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #034e53
Tints & shades
Harmonies
Contrast
| #034e53 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.47:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.22:1 | 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 #034e53 as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#034e53 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #034e53
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 #034e53 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/034e53-a2b9be-df4e8a-1f262d-e9f1ee?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