#64645a - Cast Iron color

A muted, earthy olive-gray with subtle green undertones, this tone reads as calm and grounded rather than bright or saturated. It evokes weathered stone, worn leather, and moss-tinged wood, giving interiors and design elements a quiet, sophisticated warmth. Versatile and neutral, it pairs well with creams, deep blues, walnut, and brass accents, making it ideal for backgrounds, upholstery, or exterior trim where an understated, natural elegance is desired.

Color Conversion

Name
Values
CSS
RGB(0-255)
100, 100, 90
rgb(100, 100, 90)
CMYK
0.00, 0.00, 0.100, 0.608
-
sRGB
0.392, 0.392, 0.353
rgb(39.2% 39.2% 35.3%)
Adobe® 98 RGB compatible
0.392, 0.392, 0.356
color(a98-rgb 0.392 0.392 0.356)
HCT
118, 6.00, 42.1
color(--hct 118 4.14% 42.1%)
HSL
60.0, 5.26, 37.3
hsl(60 5.26% 37.3%)
HSV
60.0, 10.0, 39.2
color(--hsv 60 10% 39.2%)
HWB
60.0, 35.3, 60.8
hwb(60 35.3% 60.8%)
Lab
42.1, -1.48, 5.70
lab(42.1 -1.48 5.7)
P3
0.392, 0.392, 0.357
color(display-p3 0.392 0.392 0.357)
XYZ D50
0.119, 0.126, 0.0872
color(xyz-d50 0.119 0.126 0.087)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#64645a
RGB:100 100 90
HSL:60deg 5.26% 37.25%
HEX:#5a5a64
RGB:90 90 100
HSL:240deg 5.26% 37.25%

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