Defined Ventus Kingfisher
Defined Ventus Kingfisher (#A5F2AE) is a soft green with a pastel character. It reads calm and airy, with enough chroma to feel intentional rather than washed out. Its HSL profile (127°, 75%, 80%) places it in the balanced band at a light lightness. It works as a background wash, large-area fill, or soft illustration tone. Add a darker ink of the same hue when you need type over it. For a confident two-color system, pair it with its complementary violet. For something softer, pull in its analogous neighbors on either side of the wheel.
Etymology
Latin dēfīnīre, to set bounds — past-participle of define. As a color modifier, defined implies a clear-and-edge-distinct-and-precise quality where the hue carries the visual register of sharp-bounded-and-clearly-delimited surface. Sits at the crisp-and-clear end of the grid, parallel to crisp and sharp in usage.
Latin ventus, wind. As a color modifier, ventus implies a Latin-wind-and-Roman-Aeolus-wind quality, the visual register of Roman-Aeolus-and-Anemoi-ventus hand-Latin-wind-and-Roman-Aeolus-wind Roman-Aeolus-and-Anemoi-ventus-and-Boreas-Notus-Eurus-Zephyrus ventus-and-Latin-wind surfaces under Roman-Aeolus-and-Anemoi-ventus-and-Boreas-Notus-Eurus-Zephyrus Aeolian-and-Vergilian-pastoral Roman-wind-light. Sits at the modifier-and-Latin end of the grid, parallel to ignis and unda in usage.
The family Alcedinidae — particularly Alcedo atthis, the European common kingfisher whose iridescent turquoise-blue plumage gives the color its name. The color refers to a male European kingfisher's wing: a saturated, slightly cool deep blue-green with the iridescent satin finish of structurally colored feathers.
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.