#15646d - Seamount color

Deep, cool teal with balanced blue and green tones, this shade reads as a medium-dark, slightly muted turquoise. It evokes calm ocean depths and shadowed evergreen needles, conveying tranquility, sophistication, and a hint of mystery. Versatile for interiors, branding, and fashion, it pairs beautifully with warm neutrals, mustard, coral, or metallic golds to create contrast and warmth. Use it as an anchoring accent color for modern, calming palettes that need depth and quiet confidence.

#15646d color RGB value is 21, 100, 109, and the CMYK value is 0.807, 0.0826, 0.00, 0.573. Alternative names for that color are: seamount, teal, darkslategray, mosque, pine green, green, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	21, 100, 109	rgb(21, 100, 109)
CMYK	0.807, 0.0826, 0.00, 0.573	-
sRGB	0.0824, 0.392, 0.427	rgb(8.24%, 39.2%, 42.7%)
Adobe® 98 RGB compatible	0.236, 0.392, 0.424	color(a98-rgb, 0.236, 0.392, 0.424)
HCT	208, 31.9, 38.5	color(--hct, 208, 22%, 38.5%)
HSL	186, 67.7, 25.5	hsl(186, 67.7%, 25.5%)
HSV	186, 80.7, 42.7	color(--hsv, 186, 80.7%, 42.7%)
HWB	186, 8.24, 57.3	hwb(186, 8.24%, 57.3%)
Lab	38.3, -21.1, -12.1	lab(38.3%, -21.1, -12.1)
P3	0.186, 0.386, 0.422	color(display-p3, 0.186, 0.386, 0.422)
XYZ D50	0.0742, 0.102, 0.122	color(xyz-d50, 0.074, 0.102, 0.122)