Glidden

Granite Boulder

PPG1015-6

Check nearby tile first. Granite Boulder is a muted taupe-brown with a faint rosy mineral cast. It can work on kitchen islands, interior doors, or a cozy office where charcoal would feel too hard.

The warmth stays low. Cream trim and honed stone bring out its quieter side. If paired with pink-beige tile, test first, because the red undertone may become more noticeable.

Color Codes

HEX
#816F6B
RGB Decimal
129, 111, 107
RGB Percent
50.6%, 43.5%, 42.0%
HSL
10.9, 9.3%, 46.3%
HSV
10.9, 17.1%, 50.6%
CMYK
0.0%, 14.0%, 17.1%, 49.4%
YIQ
115.9, 12.0, 2.5
XYZ
17.39, 17.10, 16.29
CIE Lab
48.38, 6.35, 4.82
CIE Luv
48.38, 11.14, 5.32
Hunter Lab
41.35, 5.08, 3.61
Decimal
8482667

Granite Boulder 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 Glidden Granite Boulder under artificial light

Natural Lighting

Living room scene to simulate Glidden Granite Boulder under natural light

Technical Specifications

Undertones

Type

Red

Strength

Low

Temperature

neutral

Hue Angle

11°

Red Family

Lightness

46%

Medium

Saturation

9%

Very Muted

LRV

44.9
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 →

Coordinating Colors and Color Palettes