#818479oklch(0.6075 0.0166 119.3)
RAL 7023 Concrete grey (#818479) is a medium grey. In OKLCH it has lightness 60.7%, chroma 0.017 and no real hue; its relative luminance is 22.6%. White text reads best on it (APCA Lc 71, WCAG 3.81:1). It is RAL 7023 Concrete grey in the RAL Classic paint standard. In plain ISCC-NBS terms it is a greenish gray. It prints well on coated paper (FOGRA39, ΔE00 0.7).
#818479 in every format
| HEX | #818479 |
| RGB | rgb(129 132 121) |
| HSL | hsl(76.4 4.3% 49.6%) |
| HSB / HSV | hsb(76.4 8.3% 51.8%) |
| HWB | hwb(76.4 47.5% 48.2%) |
| CMYK (formula) | cmyk(2/0/8/48) |
| CMYK (FOGRA39 coated) | cmyk(48/36/46/20) |
| CIELAB (D50) | lab(54.64 -2.74 5.56) |
| LCh | lch(54.64 6.20 116.3) |
| OKLab | oklab(0.6075 -0.0081 0.0145) |
| OKLCH | oklch(0.6075 0.0166 119.3) |
| CIE XYZ (D65) | color(xyz-d65 0.20755 0.22550 0.21349) |
| CIE xyY | xyY(0.3210 0.3488 0.2255) |
| Display P3 | color(display-p3 0.5080 0.5173 0.4784) |
| Linear sRGB | color(srgb-linear 0.21953 0.23074 0.19120) |
| CSS name | — |
Text on #818479
White textWCAG 3.81:1 · APCA Lc 71
Black textWCAG 5.51:1 · APCA Lc 38