Colors / brown
#66381F
#66381Foklch(0.3927 0.0755 48.0)
#66381F (#66381F) is a dark muted brown, closest to the CSS color saddlebrown. In OKLCH it has lightness 39.3%, chroma 0.075 and hue 48.0°; its relative luminance is 5.8%. White text reads best on it (APCA Lc 97, WCAG 9.77:1). It prints well on coated paper (FOGRA39, ΔE00 0.4).
#66381F in every format
| HEX | #66381F |
| RGB | rgb(102 56 31) |
| HSL | hsl(21.1 53.4% 26.1%) |
| HSB / HSV | hsb(21.1 69.6% 40.0%) |
| HWB | hwb(21.1 12.2% 60.0%) |
| CMYK (formula) | cmyk(0/45/70/60) |
| CMYK (FOGRA39 coated) | cmyk(37/72/85/53) |
| CIELAB (D50) | lab(29.09 19.19 24.61) |
| LCh | lch(29.09 31.21 52.1) |
| OKLab | oklab(0.3927 0.0505 0.0560) |
| OKLCH | oklch(0.3927 0.0755 48.0) |
| CIE XYZ (D65) | color(xyz-d65 0.07141 0.05752 0.02031) |
| CIE xyY | xyY(0.4785 0.3855 0.0575) |
| Display P3 | color(display-p3 0.3754 0.2284 0.1410) |
| Linear sRGB | color(srgb-linear 0.13287 0.03955 0.01370) |
| CSS name | — |
Text on #66381F
White textWCAG 9.77:1 · APCA Lc 97
Black textWCAG 2.15:1 · APCA Lc 12
Color blindness
Tints and shades
#FFE5D1
#FFC9AD
#E7B094
#CC977B
#B27E64
#99674D
#805037
#683A21
#51250A
#3A1000
#220100
Harmonies
Similar colors
Palettes with #66381F
all palettes →Apricot Adobe