#51504d - Blackjack color

#51504d is a deep, muted charcoal with a subtle olive-brown undertone, producing a warm, earthy neutral. It reads sophisticated and grounded rather than stark, lending a soft, vintage-modern feel. Use it for backgrounds, trim, or typography when you want restrained contrast and a cozy, contemplative mood. It pairs beautifully with creamy off-whites, warm metallics like copper, soft blushes, and mustard accents. Ideal for interiors, branding, and fall palettes that favor understated elegance.

color #51504d

#51504d color RGB value is 81, 80, 77, and the CMYK value is 0.00, 0.0123, 0.0494, 0.682. Alternative names for that color are: blackjack, gray, dimgray, fuscous gray, outer space, green.

Color Conversion

Name
Values
CSS
RGB(0-255)
81, 80, 77
rgb(81, 80, 77)
CMYK
0.00, 0.0123, 0.0494, 0.682
-
sRGB
0.318, 0.314, 0.302
rgb(31.8% 31.4% 30.2%)
Adobe® 98 RGB compatible
0.320, 0.318, 0.307
color(a98-rgb 0.32 0.318 0.307)
HCT
118, 1.98, 34.0
color(--hct 118 1.37% 34%)
HSL
45.0, 2.53, 31.0
hsl(45 2.53% 31%)
HSV
45.0, 4.94, 31.8
color(--hsv 45 4.94% 31.8%)
HWB
45.0, 30.2, 68.2
hwb(45 30.2% 68.2%)
Lab
34.0, -0.0476, 1.93
lab(34 -0.048 1.93)
P3
0.317, 0.314, 0.303
color(display-p3 0.317 0.314 0.303)
XYZ D50
0.0774, 0.0803, 0.0619
color(xyz-d50 0.077 0.08 0.062)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#51504d
RGB:81 80 77
HSL:45deg 2.53% 30.98%
HEX:#4d4e51
RGB:77 78 81
HSL:225deg 2.53% 30.98%

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