#0f4e81 - Classic Blue color

This deep, cool blue reads like a saturated navy with subtle teal undertones, evoking the depth of the sea at twilight. It feels composed and authoritative yet slightly softened by its muted intensity, making it versatile for corporate palettes, web headers, or nautical themes. The color communicates trust, stability, and quiet sophistication while pairing beautifully with warm accents like coral or amber for contrast. In lighting it can read nearly black, while in bright contexts it retains a crisp, modern clarity.

#0f4e81 color RGB value is 15, 78, 129, and the CMYK value is 0.884, 0.395, 0.00, 0.494. Alternative names for that color are: classic blue, gray, steelblue, venice blue, midnight blue, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	15, 78, 129	rgb(15, 78, 129)
CMYK	0.884, 0.395, 0.00, 0.494	-
sRGB	0.0588, 0.306, 0.506	rgb(5.88%, 30.6%, 50.6%)
Adobe® 98 RGB compatible	0.187, 0.310, 0.496	color(a98-rgb, 0.187, 0.31, 0.496)
HCT	254, 40.2, 32.1	color(--hct, 254, 27.7%, 32.1%)
HSL	207, 79.2, 28.2	hsl(207, 79.2%, 28.2%)
HSV	207, 88.4, 50.6	color(--hsv, 207, 88.4%, 50.6%)
HWB	207, 5.88, 49.4	hwb(207, 5.88%, 49.4%)
Lab	31.6, -3.86, -34.7	lab(31.6%, -3.86, -34.7)
P3	0.140, 0.301, 0.491	color(display-p3, 0.14, 0.301, 0.491)
XYZ D50	0.0628, 0.0690, 0.164	color(xyz-d50, 0.063, 0.069, 0.164)