#3b638c - Mississippi River color
This is a deep, cool blue with subtle teal undertones and a slightly desaturated, slate-like quality. It reads as sophisticated and calming, evoking stormy seas or a twilight sky over water. In interiors and branding it conveys reliability and quiet elegance, pairing beautifully with warm neutrals, soft creams or copper accents for contrast. Under bright light it leans toward steel blue; in dimmer settings it feels almost charcoal. Ideal for professional, nautical, or contemplative palettes.
#3b638c color RGB value is 59, 99, 140, and the CMYK value is 0.579, 0.293, 0.00, 0.451. Alternative names for that color are: mississippi river, gray, steelblue, kashmir blue, midnight blue, indigo.
Color Conversion
Name | Values | CSS |
|---|---|---|
RGB(0-255) | 59, 99, 140 | rgb(59, 99, 140) |
CMYK | 0.579, 0.293, 0.00, 0.451 | - |
sRGB | 0.231, 0.388, 0.549 | rgb(23.1% 38.8% 54.9%) |
Adobe® 98 RGB compatible | 0.292, 0.388, 0.539 | color(a98-rgb 0.292 0.388 0.539) |
HCT | 252, 33.8, 40.8 | color(--hct 252 23.3% 40.8%) |
HSL | 210, 40.7, 39.0 | hsl(210 40.7% 39%) |
HSV | 210, 57.9, 54.9 | color(--hsv 210 57.9% 54.9%) |
HWB | 210, 23.1, 45.1 | hwb(210 23.1% 45.1%) |
Lab | 40.4, -4.71, -27.4 | lab(40.4 -4.71 -27.4) |
P3 | 0.267, 0.384, 0.536 | color(display-p3 0.267 0.384 0.536) |
XYZ D50 | 0.105, 0.115, 0.200 | color(xyz-d50 0.105 0.115 0.2) |
