Cordial Stoat
Cordial Stoat (#0D0938) is a deep blue with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (245°, 72%, 13%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary yellow. For something softer, pull in its analogous neighbors on either side of the wheel.
Etymology
Latin cordiālis, of-the-heart — adjectival suffix -al. As a color modifier, cordial implies a neutral-and-warm-and-friendly quality where the hue carries the visual register of Edwardian-Bed-and-Breakfast-and-country-inn warm-and-cordial-host interior-decoration-and-textile color tone. Sits at the neutral-and-friendly end of the grid, parallel to affable and amiable in usage.
Eurasian Mustela erminea — a Mustelidae mustelid mammal of temperate-and-boreal latitudes, with deep-mottled-brown-gray summer-pelage that turns winter-white (ermine) in northerly winters. Stoat color refers to a Mustela erminea summer-pelage dorsal-fur in raking light: a dark cool-gray with the glossy finish of summer-coat-blown-guard-hair-and-undercoat fur on a small mustelid predator.
Closest matches
The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.
Variations
Click any swatch to exploreHarmonies
Accessibility
How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.
The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.
Wide gamut
The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.
Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.