Raw Umber

Umber is essentially clay, and this variation on the PBr7 pigment is the lighter (un-burnt) version of this classic earth tone that originated in the Umbria region of Italy.

Technical Detail

Pigment Classification

Natural Inorganic

Color Index Name

PBr7

Color Index Number

77492

Chemical Description

Natural Iron Oxide containing Manganese

Opacity / Transparency

Semi-Opaque
Semi-Opaque

Lightfastness rating

1

Permanency

Excellent

Munsell Notation Listing

Hue:3 Value:2 Chroma:1.3

Gloss Average

9.6

Viscosity Range

4000-15000 CPS

CIE L*a*b* Values

L*29.25 a*1.04 b*2.67

Tint Strength

81

Available Sizes

SizeItemUPC
2 oz tube0007350-2738797735026
5 oz tube0007350-3738797735033
4 oz jar0007350-4738797735040
8 oz jar0007350-5738797735057
OPEN Acrylic Color - Raw Umber - 8 oz jar - 08-oz
OPEN Acrylic Color - Raw Umber - tint-glaze
OPEN Acrylic Color - Raw Umber - application
OPEN Acrylic Color - Raw Umber - swatches-web-1000px
OPEN Acrylic Color - Raw Umber - 2 oz tube - 02-oz
OPEN Acrylic Color - Raw Umber - 8 oz jar - 08-oz
OPEN Acrylic Color - Raw Umber - tint-glaze