Sepia #644B1E

#644B1Eoklch(0.4298 0.0700 79.6)

Sepia (#644B1E) is a dark muted brown. In OKLCH it has lightness 43.0%, chroma 0.070 and hue 79.6°; its relative luminance is 7.8%. White text reads best on it (APCA Lc 93, WCAG 8.18:1). The closest RAL Classic paint is RAL 8008 Olive brown (ΔE00 3.9). In plain ISCC-NBS terms it is a moderate olive brown. It prints well on coated paper (FOGRA39, ΔE00 0.5).

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#644B1E in every format

HEX	#644B1E
RGB	rgb(100 75 30)
HSL	hsl(38.6 53.8% 25.5%)
HSB / HSV	hsb(38.6 70.0% 39.2%)
HWB	hwb(38.6 11.8% 60.8%)
CMYK (formula)	cmyk(0/25/70/61)
CMYK (FOGRA39 coated)	cmyk(42/55/91/51)
CIELAB (D50)	lab(33.90 7.04 30.27)
LCh	lch(33.90 31.08 76.9)
OKLab	oklab(0.4298 0.0126 0.0688)
OKLCH	oklch(0.4298 0.0700 79.6)
CIE XYZ (D65)	color(xyz-d65 0.08006 0.07835 0.02319)
CIE xyY	xyY(0.4408 0.4315 0.0784)
Display P3	color(display-p3 0.3770 0.2980 0.1477)
Linear sRGB	color(srgb-linear 0.12744 0.07036 0.01298)
CSS name	—