Benjamin Moore

Steel Blue

823

Steel Blue sits at an LRV of 35.27, functioning as a medium-value blue with discernible violet undertones that emerge more clearly under warm incandescent lighting. In daylight, the violet component recedes and the hue reads as a straightforward mid-tone blue-gray. It holds moderate depth on walls without absorbing excessive light in standard-sized rooms.

Benjamin Moore Blue Heather and Nimbus Gray work as analogous companions, while Chantilly Lace sharpens the contrast against its cool base. Warm Sienna introduces a complementary warmth, and Yellow Marigold provides a more pronounced temperature contrast when used sparingly as an accent.

Brand

Benjamin Moore

Code

823

Collection

Benjamin Moore Classics

Steel Blue 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 Steel Blue under artificial light

Natural Lighting

Living room scene to simulate Benjamin Moore Steel Blue under natural light

Technical Specifications

Undertones

Type

Blue

Strength

High

Temperature

cool

Hue Angle

215°

Blue Family

Lightness

64%

Medium

Saturation

30%

Moderate

LRV

35.3
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
#879EBF
RGB Decimal
135, 158, 191
RGB Percent
52.9%, 62.0%, 74.9%
HSL
215.4, 30.4%, 63.9%
HSV
215.4, 29.3%, 74.9%
CMYK
29.3%, 17.3%, 0.0%, 25.1%
YIQ
154.9, -24.3, 5.4
XYZ
31.62, 33.37, 54.06
CIE Lab
64.46, -0.33, -19.65
CIE Luv
64.46, -13.12, -30.02
Hunter Lab
57.76, -0.29, -19.74
Decimal
8887999

Coordinating Colors and Color Palettes