Colors / blue
#0066FF
#0066FFoklch(0.5635 0.2408 260.8)
#0066FF (#0066FF) is a medium very vivid blue, closest to the CSS color royalblue. In OKLCH it has lightness 56.3%, chroma 0.241 and hue 260.8°; its relative luminance is 16.7%. White text reads best on it (APCA Lc 78, WCAG 4.83:1). It is outside the FOGRA39 coated print gamut: the closest printable color is #3F65AD (ΔE00 7.7).
#0066FF in every format
| HEX | #0066FF |
| RGB | rgb(0 102 255) |
| HSL | hsl(216.0 100.0% 50.0%) |
| HSB / HSV | hsb(216.0 100.0% 100.0%) |
| HWB | hwb(216.0 0.0% 0.0%) |
| CMYK (formula) | cmyk(100/60/0/0) |
| CMYK (FOGRA39 coated) | cmyk(84/61/0/0) |
| CIELAB (D50) | lab(46.43 24.02 -84.10) |
| LCh | lch(46.43 87.46 285.9) |
| OKLab | oklab(0.5635 -0.0384 -0.2377) |
| OKLCH | oklch(0.5635 0.2408 260.8) |
| CIE XYZ (D65) | color(xyz-d65 0.22799 0.16722 0.96637) |
| CIE xyY | xyY(0.1674 0.1228 0.1672) |
| Display P3 | color(display-p3 0.1664 0.3936 0.9640) |
| Linear sRGB | color(srgb-linear 0.00000 0.13287 1.00000) |
| CSS name | — |
Text on #0066FF
White textWCAG 4.83:1 · APCA Lc 78
Black textWCAG 4.34:1 · APCA Lc 32
Color blindness
Tints and shades
#DEF0FF
#BAD9FF
#90BEFF
#65A2FF
#3683FF
#0065FE
#0049E1
#002AC5
#0000A9
#000075
#000044