#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.

color #0033bb

#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.

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)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#0033bb
RGB:0 51 187
HSL:223.64deg 100% 36.67%
HEX:#bb8800
RGB:187 136 0
HSL:43.64deg 100% 36.67%

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