#0033bb - Blue Screen of Death color

This shade is a rich, saturated royal blue with a cool, slightly electric quality. It leans toward a deep azure—vivid and bright without becoming pastel—evoking clarity, professionalism, and modernity. It reads as confident and dependable, ideal for corporate branding, tech interfaces, or nautical themes. Against white it offers crisp contrast; paired with warm neutrals it gains sophistication. It suggests coolness, stability, and a subtle pulse of energy rather than muted calm.

#0033bb color RGB value is 0, 51, 187, and the CMYK value is 1.00, 0.727, 0.00, 0.267. Alternative names for that color are: blue screen of death, indigo, darkblue, persian blue, purple heart.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	0, 51, 187	rgb(0, 51, 187)
CMYK	1.00, 0.727, 0.00, 0.267	-
sRGB	0.00, 0.200, 0.733	rgb(0%, 20%, 73.3%)
Adobe® 98 RGB compatible	0.120, 0.212, 0.715	color(a98-rgb, 0.12, 0.212, 0.715)
HCT	277, 66.8, 29.3	color(--hct, 277, 46%, 29.3%)
HSL	224, 100, 36.7	hsl(224, 100%, 36.7%)
HSV	224, 100, 73.3	color(--hsv, 224, 100%, 73.3%)
HWB	224, 0.00, 26.7	hwb(224, 0%, 26.7%)
Lab	27.8, 32.7, -75.9	lab(27.8%, 32.7, -75.9)
P3	0.0691, 0.196, 0.705	color(display-p3, 0.069, 0.196, 0.705)
XYZ D50	0.0839, 0.0539, 0.358	color(xyz-d50, 0.084, 0.054, 0.358)