#3f545a - Casal color

It is a deep, muted teal-gray with cool blue-green undertones and a soft charcoal depth. It evokes the color of a storm-tossed sea or weathered slate, feeling sophisticated, calming, and slightly somber. Subtly desaturated, it reads as neutral yet distinctly cool, making it versatile for interiors, branding, and UI backgrounds. It pairs beautifully with warm wood tones, aged brass, and dusty coral accents, adding a grounded, modern, industrial-chic presence without overwhelming a palette.

color #3f545a

#3f545a color RGB value is 63, 84, 90, and the CMYK value is 0.300, 0.0667, 0.00, 0.647. Alternative names for that color are: casal, gray, darkslategray, limed spruce, outer space, green, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
63, 84, 90
rgb(63, 84, 90)
CMYK
0.300, 0.0667, 0.00, 0.647
-
sRGB
0.247, 0.329, 0.353
rgb(24.7% 32.9% 35.3%)
Adobe® 98 RGB compatible
0.280, 0.332, 0.354
color(a98-rgb 0.28 0.332 0.354)
HCT
217, 15.0, 34.3
color(--hct 217 10.3% 34.3%)
HSL
193, 17.6, 30.0
hsl(193 17.6% 30%)
HSV
193, 30.0, 35.3
color(--hsv 193 30% 35.3%)
HWB
193, 24.7, 64.7
hwb(193 24.7% 64.7%)
Lab
34.2, -7.15, -6.29
lab(34.2 -7.15 -6.29)
P3
0.264, 0.327, 0.350
color(display-p3 0.264 0.327 0.35)
XYZ D50
0.0704, 0.0808, 0.0823
color(xyz-d50 0.07 0.081 0.082)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#3f545a
RGB:63 84 90
HSL:193.33deg 17.65% 30%
HEX:#5a453f
RGB:90 69 63
HSL:13.33deg 17.65% 30%

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