#2b3f5c - Antarctic Blue color
The color #2b3f5c is a deep, cool slate-blue with muted indigo undertones, leaning toward charcoal rather than bright navy. It feels moody and composed, evoking stormy twilight or aged denim. In design it reads as sophisticated and steady—great for professional branding, elegant interiors, and subdued web backgrounds. It pairs beautifully with warm wood, brass, blush pink, or soft mustard to add contrast and warmth while maintaining a refined, quietly dramatic atmosphere.
#2b3f5c color RGB value is 43, 63, 92, and the CMYK value is 0.533, 0.315, 0.00, 0.639. Alternative names for that color are: antarctic blue, black, darkslategray, rhino, midnight blue, indigo, darkslategrey.
Color Conversion
Name | Values | CSS |
|---|---|---|
RGB(0-255) | 43, 63, 92 | rgb(43, 63, 92) |
CMYK | 0.533, 0.315, 0.00, 0.639 | - |
sRGB | 0.169, 0.247, 0.361 | rgb(16.9% 24.7% 36.1%) |
Adobe® 98 RGB compatible | 0.207, 0.255, 0.358 | color(a98-rgb 0.207 0.255 0.358) |
HCT | 260, 25.1, 26.3 | color(--hct 260 17.3% 26.3%) |
HSL | 216, 36.3, 26.5 | hsl(216 36.3% 26.5%) |
HSV | 216, 53.3, 36.1 | color(--hsv 216 53.3% 36.1%) |
HWB | 216, 16.9, 63.9 | hwb(216 16.9% 63.9%) |
Lab | 26.0, -1.07, -20.1 | lab(26 -1.07 -20.1) |
P3 | 0.185, 0.245, 0.352 | color(display-p3 0.185 0.245 0.352) |
XYZ D50 | 0.0450, 0.0475, 0.0816 | color(xyz-d50 0.045 0.047 0.082) |
