Colors / blue
Cerulean Blue #056EEE
#056EEEoklch(0.5655 0.2102 258.4)
Cerulean Blue (#056EEE) is a medium vivid blue. In OKLCH it has lightness 56.6%, chroma 0.210 and hue 258.4°; its relative luminance is 17.4%. White text reads best on it (APCA Lc 77, WCAG 4.70:1). It is outside the FOGRA39 coated print gamut: the closest printable color is #3E6AB1 (ΔE00 6.2).
#056EEE in every format
| HEX | #056EEE |
| RGB | rgb(5 110 238) |
| HSL | hsl(213.0 95.9% 47.6%) |
| HSB / HSV | hsb(213.0 97.9% 93.3%) |
| HWB | hwb(213.0 2.0% 6.7%) |
| CMYK (formula) | cmyk(98/54/0/7) |
| CMYK (FOGRA39 coated) | cmyk(83/58/0/0) |
| CIELAB (D50) | lab(47.49 13.70 -72.92) |
| LCh | lch(47.49 74.20 280.6) |
| OKLab | oklab(0.5655 -0.0424 -0.2059) |
| OKLCH | oklch(0.5655 0.2102 258.4) |
| CIE XYZ (D65) | color(xyz-d65 0.21069 0.17356 0.83131) |
| CIE xyY | xyY(0.1733 0.1428 0.1736) |
| Display P3 | color(display-p3 0.1861 0.4246 0.9012) |
| Linear sRGB | color(srgb-linear 0.00152 0.15593 0.85499) |
| CSS name | — |
Text on #056EEE
White textWCAG 4.70:1 · APCA Lc 77
Black textWCAG 4.47:1 · APCA Lc 32
Color blindness
Tints and shades
#DDF0FF
#B7DAFF
#8CBFFF
#5EA4FF
#2A86FF
#016CEC
#0052D0
#0037B5
#00208F
#000071
#000043