#223399 - North Star Blue color
Rich, deep royal blue leaning toward indigo, this saturated hue combines cool calmness with bold clarity. It reads as dignified and modern—strong enough to command attention without feeling harsh—evoking twilight skies, polished lacquer, and deep ocean depths. Ideal for corporate identities, tech interfaces, and refined fashion accents, it pairs beautifully with warm metallics, crisp whites, or soft grays. The color communicates professionalism, trustworthiness, and a subtle creative edge, making it versatile for both conservative and contemporary palettes.
#223399 color RGB value is 34, 51, 153, and the CMYK value is 0.778, 0.667, 0.00, 0.400. Alternative names for that color are: north star blue, indigo, midnightblue, smalt, royal purple.
Color Conversion
Name | Values | CSS |
|---|---|---|
RGB(0-255) | 34, 51, 153 | rgb(34, 51, 153) |
CMYK | 0.778, 0.667, 0.00, 0.400 | - |
sRGB | 0.133, 0.200, 0.600 | rgb(13.3%, 20%, 60%) |
Adobe® 98 RGB compatible | 0.172, 0.212, 0.584 | color(a98-rgb, 0.172, 0.212, 0.584) |
HCT | 279, 55.7, 26.8 | color(--hct, 279, 38.4%, 26.8%) |
HSL | 231, 63.6, 36.7 | hsl(231, 63.6%, 36.7%) |
HSV | 231, 77.8, 60.0 | color(--hsv, 231, 77.8%, 60%) |
HWB | 231, 13.3, 40.0 | hwb(231, 13.3%, 40%) |
Lab | 25.7, 23.9, -58.8 | lab(25.7%, 23.9, -58.8) |
P3 | 0.147, 0.198, 0.577 | color(display-p3, 0.147, 0.198, 0.577) |
XYZ D50 | 0.0653, 0.0466, 0.231 | color(xyz-d50, 0.065, 0.047, 0.231) |
