#83639Doklch(0.5547 0.0945 308.9)
RAL 4005 Blue lilac (#83639D) is a medium muted purple. In OKLCH it has lightness 55.5%, chroma 0.095 and hue 308.9°; its relative luminance is 16.2%. White text reads best on it (APCA Lc 80, WCAG 4.96:1). It is RAL 4005 Blue lilac in the RAL Classic paint standard. In plain ISCC-NBS terms it is a moderate purple. It prints well on coated paper (FOGRA39, ΔE00 0.6).
#83639D in every format
| HEX | #83639D |
| RGB | rgb(131 99 157) |
| HSL | hsl(273.1 22.8% 50.2%) |
| HSB / HSV | hsb(273.1 36.9% 61.6%) |
| HWB | hwb(273.1 38.8% 38.4%) |
| CMYK (formula) | cmyk(17/37/0/38) |
| CMYK (FOGRA39 coated) | cmyk(57/67/10/1) |
| CIELAB (D50) | lab(47.02 21.96 -26.74) |
| LCh | lch(47.02 34.60 309.4) |
| OKLab | oklab(0.5547 0.0593 -0.0736) |
| OKLCH | oklch(0.5547 0.0945 308.9) |
| CIE XYZ (D65) | color(xyz-d65 0.19907 0.16184 0.33974) |
| CIE xyY | xyY(0.2841 0.2310 0.1618) |
| Display P3 | color(display-p3 0.4943 0.3932 0.6012) |
| Linear sRGB | color(srgb-linear 0.22697 0.12477 0.33716) |
| CSS name | — |
Text on #83639D
White textWCAG 4.96:1 · APCA Lc 80
Black textWCAG 4.24:1 · APCA Lc 30