#003399 - Smalt color
A deep, saturated cobalt-blue with cool, slightly indigo undertones. It reads as clear and vivid yet serious, conjuring images of a late-afternoon sky or the polished surface of a calm sea. The hue feels authoritative and trustworthy—frequently used in corporate branding, uniforms, and digital interfaces to convey stability, professionalism, and intelligence. It pairs well with crisp whites, warm oranges, and metallic silvers, and can be both calming and formal, bringing a modern, refined presence to design and fashion palettes.
#003399 color RGB value is 0, 51, 153, and the CMYK value is 1.00, 0.667, 0.00, 0.400. Alternative names for that color are: smalt, indigo, midnightblue, royal purple.
Color Conversion
Name | Values | CSS |
|---|---|---|
RGB(0-255) | 0, 51, 153 | rgb(0, 51, 153) |
CMYK | 1.00, 0.667, 0.00, 0.400 | - |
sRGB | 0.00, 0.200, 0.600 | rgb(0% 20% 60%) |
Adobe® 98 RGB compatible | 0.120, 0.212, 0.584 | color(a98-rgb 0.12 0.212 0.584) |
HCT | 274, 56.6, 25.8 | color(--hct 274 39% 25.8%) |
HSL | 220, 100, 30.0 | hsl(220 100% 30%) |
HSV | 220, 100, 60.0 | color(--hsv 220 100% 60%) |
HWB | 220, 0.00, 40.0 | hwb(220 0% 40%) |
Lab | 24.7, 21.0, -60.7 | lab(24.7 21 -60.7) |
P3 | 0.0691, 0.196, 0.577 | color(display-p3 0.069 0.196 0.577) |
XYZ D50 | 0.0583, 0.0430, 0.231 | color(xyz-d50 0.058 0.043 0.231) |
