Benjamin Moore

Southern Belle

819

Southern Belle is a deep ultramarine blue with a purple undertone, registering an LRV of 11.62. At this low reflectance, the color absorbs most ambient light and reads as notably dark on walls, particularly in rooms with limited natural light. The violet cast separates it from a standard navy and gives it a cooler, more chromatic quality.

White Dove and Swiss Coffee function effectively as high-contrast trim pairings. Coastal Path offers a lighter blue for transitional areas, while French Lilac picks up the purple undertone. Night Shade can serve as a near-tonal dark companion.

Brand

Benjamin Moore

Code

819

Collection

Benjamin Moore Classics

Southern Belle in Different Light

Light temperature is measured in Kelvin: a warm 2700K bulb pulls colors toward yellow, while 5000K daylight reads cooler and truer. Check the color at the time of day you actually use the room.

Artificial Lighting

Bedroom scene to simulate Benjamin Moore Southern Belle under artificial light

Natural Lighting

Living room scene to simulate Benjamin Moore Southern Belle under natural light

Technical Specifications

Undertones

Type

Blue

Strength

High

Temperature

cool

Hue Angle

225°

Blue Family

Lightness

40%

Medium

Saturation

37%

Moderate

LRV

11.6
0%100%
Very Dark
Dark
Medium
Light
Very Light
White

LRV measures how much light a color reflects, from 0 (black) to 100 (pure white). Below about 50 a color needs good lighting to avoid going flat, 60 and up helps brighten a room, and most whites sit above 80.

Color Position
Saturation →
Lightness →

Color Codes

HEX
#41548C
RGB Decimal
65, 84, 140
RGB Percent
25.5%, 32.9%, 54.9%
HSL
224.8, 36.6%, 40.2%
HSV
224.8, 53.6%, 54.9%
CMYK
53.6%, 40.0%, 0.0%, 45.1%
YIQ
84.7, -29.4, 13.5
XYZ
10.08, 9.36, 26.09
CIE Lab
36.66, 9.70, -33.42
CIE Luv
36.66, -10.24, -47.71
Hunter Lab
30.59, 7.16, -33.41
Decimal
4281484

Coordinating Colors and Color Palettes