#d1eaed - Castle in the Sky color

A delicate, airy aqua with soft cyan and powder-blue undertones, this pale sea-spray evokes cool, refreshing calm. It reads like a whisper of mint blended with translucent sky, offering a light, luminous presence ideal for serene interiors, spa branding, or gentle digital backgrounds. It pairs beautifully with crisp white, warm sandy neutrals, and deep charcoal for contrast. Overall it feels clean, uplifting, and subtly coastal—perfect where a tranquil, breathable atmosphere is desired.

#d1eaed color RGB value is 209, 234, 237, and the CMYK value is 0.118, 0.0127, 0.00, 0.0706. Alternative names for that color are: castle in the sky, white, lightcyan, iceberg, violet.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	209, 234, 237	rgb(209, 234, 237)
CMYK	0.118, 0.0127, 0.00, 0.0706	-
sRGB	0.820, 0.918, 0.929	rgb(82%, 91.8%, 92.9%)
Adobe® 98 RGB compatible	0.845, 0.915, 0.927	color(a98-rgb, 0.845, 0.915, 0.927)
HCT	206, 15.1, 91.0	color(--hct, 206, 10.4%, 91%)
HSL	186, 43.8, 87.5	hsl(186, 43.8%, 87.5%)
HSV	186, 11.8, 92.9	color(--hsv, 186, 11.8%, 92.9%)
HWB	186, 82.0, 7.06	hwb(186, 82%, 7.06%)
Lab	90.9, -8.07, -4.40	lab(90.9%, -8.07, -4.4)
P3	0.838, 0.915, 0.927	color(display-p3, 0.838, 0.915, 0.927)
XYZ D50	0.716, 0.783, 0.694	color(xyz-d50, 0.716, 0.783, 0.694)