Colors / blue
Royalblue #4169E1
#4169E1oklch(0.5598 0.1882 266.4)
royalblue (#4169E1) is a medium vivid blue. In OKLCH it has lightness 56.0%, chroma 0.188 and hue 266.4°; its relative luminance is 16.7%. White text reads best on it (APCA Lc 79, WCAG 4.85:1). It is outside the FOGRA39 coated print gamut: the closest printable color is #4C67AD (ΔE00 6.1).
#4169E1 in every format
| HEX | #4169E1 |
| RGB | rgb(65 105 225) |
| HSL | hsl(225.0 72.7% 56.9%) |
| HSB / HSV | hsb(225.0 71.1% 88.2%) |
| HWB | hwb(225.0 25.5% 11.8%) |
| CMYK (formula) | cmyk(71/53/0/12) |
| CMYK (FOGRA39 coated) | cmyk(80/61/0/0) |
| CIELAB (D50) | lab(46.80 17.78 -66.66) |
| LCh | lch(46.80 68.99 284.9) |
| OKLab | oklab(0.5598 -0.0118 -0.1879) |
| OKLCH | oklch(0.5598 0.1882 266.4) |
| CIE XYZ (D65) | color(xyz-d65 0.20820 0.16662 0.73356) |
| CIE xyY | xyY(0.1878 0.1503 0.1666) |
| Display P3 | color(display-p3 0.2904 0.4077 0.8525) |
| Linear sRGB | color(srgb-linear 0.05286 0.14126 0.75294) |
| CSS name | royalblue |
Text on #4169E1
White textWCAG 4.85:1 · APCA Lc 79
Black textWCAG 4.33:1 · APCA Lc 31