Colors / blue
#3366FF
#3366FFoklch(0.5726 0.2338 265.3)
#3366FF (#3366FF) is a medium vivid blue, closest to the CSS color royalblue. In OKLCH it has lightness 57.3%, chroma 0.234 and hue 265.3°; its relative luminance is 17.4%. White text reads best on it (APCA Lc 77, WCAG 4.68:1). It is outside the FOGRA39 coated print gamut: the closest printable color is #4864AB (ΔE00 8.6).
#3366FF in every format
| HEX | #3366FF |
| RGB | rgb(51 102 255) |
| HSL | hsl(225.0 100.0% 60.0%) |
| HSB / HSV | hsb(225.0 80.0% 100.0%) |
| HWB | hwb(225.0 20.0% 0.0%) |
| CMYK (formula) | cmyk(80/60/0/0) |
| CMYK (FOGRA39 coated) | cmyk(82/62/0/0) |
| CIELAB (D50) | lab(47.40 26.93 -82.47) |
| LCh | lch(47.40 86.76 288.1) |
| OKLab | oklab(0.5726 -0.0192 -0.2330) |
| OKLCH | oklch(0.5726 0.2338 265.3) |
| CIE XYZ (D65) | color(xyz-d65 0.24164 0.17425 0.96701) |
| CIE xyY | xyY(0.1747 0.1260 0.1743) |
| Display P3 | color(display-p3 0.2499 0.3952 0.9643) |
| Linear sRGB | color(srgb-linear 0.03310 0.13287 1.00000) |
| CSS name | — |
Text on #3366FF
White textWCAG 4.68:1 · APCA Lc 77
Black textWCAG 4.49:1 · APCA Lc 32
Color blindness
Tints and shades
#E0EFFF
#BED7FF
#98BCFF
#719FFF
#4B80FF
#3062FB
#1C46DE
#0C27C2
#0900A7
#050075
#020044