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Inviting Loggia Lagoon

#4b9aac
Notes

Inviting Loggia Lagoon (#4B9AAC) is a true cyan with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (191°, 39%, 48%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#4b9aac
RGB
rgb(75, 154, 172)
HSL
hsl(191, 39%, 48%)
HWB
hwb(191 29% 33%)
OKLCH
oklch(64.4% 0.082 214.7)
P3
color(display-p3 0.3738 0.5967 0.6654)
HSV
hsv(191, 56%, 67%)
LAB
lab(59.51% -18.94 -16.76)
LCH
lch(59.51% 25.30 221.50)
CMYK
cmyk(56%, 10%, 0%, 33%)

Etymology

Inviting
adjective

Latin invītāre, to invite — present-participle of invite. As a color modifier, inviting implies a clear-and-cordial-and-encouraging quality where the hue carries the visual register of warm-inviting-and-encouraging entrance-foyer color tone. Sits at the crisp-and-cheerful end of the grid, parallel to welcoming and hospitable in usage.

Loggia
modifier

Italian loggia, roofed-open-gallery. As a color modifier, loggia implies an Italian-and-Mediterranean-roofed-open-gallery quality, the visual register of Italian-Renaissance-and-Mediterranean-loggia hand-built roofed-open-gallery loggia-and-arcade-and-pergola architectural surfaces under Italian-Renaissance-and-Mediterranean loggia-arcade afternoon light. Sits at the modifier-and-architecture end of the grid, parallel to atrium and stoa in usage.

Lagoon
noun

A shallow body of saltwater partially or fully enclosed by a barrier — coral atoll lagoons in the Pacific, Venice's Laguna Veneta, the Florida Keys' backcountry. The color refers to the average reflectance of a calm tropical lagoon at midday: a saturated, slightly muted blue-green with the optical clarity of shallow water over white sand. Brighter than reef, cooler than aquamarine, with the postcard weight of a Pacific atoll seen from above.

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 explore

Harmonies

Accessibility

Color-vision simulation

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.

#4b9aac
Original
#8d96ad
Protanopia
#7e8bac
Deuteranopia
#00a1a0
Tritanopia
#8b8b8b
Achromatopsia
WCAG contrast

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.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon White
3.22:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
6.52:1

Wide gamut

Display P3 representation

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.

sRGB hex
sRGB hex
##4B9AAC
Display P3
Display P3
color(display-p3 0.3738 0.5967 0.6654)
P3 has subtle headroomOKLCH chroma 0.082

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.

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