#8f1d21 - Shinshu color

Deep, moody crimson with warm, earthy undertones. It reads as a mature cherry or oxblood red—rich, slightly brownish, and leaning toward burgundy rather than bright vermilion. The color feels luxurious and dramatic, evoking aged wine, autumn foliage, leather, and classic textiles. It pairs beautifully with muted golds, warm creams, deep navy, and charcoal for contrast. Use it for statement accents, vintage-inspired palettes, or sophisticated branding where a bold, elegant presence is desired.

#8f1d21 color RGB value is 143, 29, 33, and the CMYK value is 0.00, 0.797, 0.769, 0.439. Alternative names for that color are: shinshu, brown, old brick, mahogany, red.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	143, 29, 33	rgb(143, 29, 33)
CMYK	0.00, 0.797, 0.769, 0.439	-
sRGB	0.561, 0.114, 0.129	rgb(56.1%, 11.4%, 12.9%)
Adobe® 98 RGB compatible	0.481, 0.135, 0.149	color(a98-rgb, 0.481, 0.135, 0.149)
HCT	21.8, 64.6, 31.4	color(--hct, 21.8, 44.6%, 31.4%)
HSL	358, 66.3, 33.7	hsl(358, 66.3%, 33.7%)
HSV	358, 79.7, 56.1	color(--hsv, 358, 79.7%, 56.1%)
HWB	358, 11.4, 43.9	hwb(358, 11.4%, 43.9%)
Lab	32.0, 47.3, 29.2	lab(32%, 47.3, 29.2)
P3	0.515, 0.156, 0.149	color(display-p3, 0.515, 0.156, 0.149)
XYZ D50	0.127, 0.0708, 0.0159	color(xyz-d50, 0.127, 0.071, 0.016)