#1b8188 - Riviera Sea color

A rich, deep teal leaning toward cool cyan with a noticeable green undertone. It feels like a shaded tropical lagoon—calm, sophisticated, and slightly muted rather than intensely bright. The tone reads modern and refined, suitable as an accent hue for branding, interiors, or user interfaces where serene energy is desired. It pairs beautifully with warm neutrals, brass or copper accents, and soft corals, delivering contrast without harshness. Overall it evokes tranquility, depth, and understated elegance.

#1b8188 color RGB value is 27, 129, 136, and the CMYK value is 0.801, 0.0515, 0.00, 0.467. Alternative names for that color are: riviera sea, teal, blue chill, pine green, green.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	27, 129, 136	rgb(27, 129, 136)
CMYK	0.801, 0.0515, 0.00, 0.467	-
sRGB	0.106, 0.506, 0.533	rgb(10.6%, 50.6%, 53.3%)
Adobe® 98 RGB compatible	0.299, 0.502, 0.528	color(a98-rgb, 0.299, 0.502, 0.528)
HCT	204, 37.2, 49.1	color(--hct, 204, 25.7%, 49.1%)
HSL	184, 66.9, 32.0	hsl(184, 66.9%, 32%)
HSV	184, 80.1, 53.3	color(--hsv, 184, 80.1%, 53.3%)
HWB	184, 10.6, 46.7	hwb(184, 10.6%, 46.7%)
Lab	48.9, -26.8, -12.3	lab(48.9%, -26.8, -12.3)
P3	0.243, 0.498, 0.527	color(display-p3, 0.243, 0.498, 0.527)
XYZ D50	0.125, 0.175, 0.197	color(xyz-d50, 0.125, 0.175, 0.197)