Colors / blue
#0033CC
#0033CCoklch(0.4261 0.2353 263.7)
#0033CC (#0033CC) is a dark vivid blue, closest to the CSS color blue. In OKLCH it has lightness 42.6%, chroma 0.235 and hue 263.7°; its relative luminance is 6.7%. White text reads best on it (APCA Lc 94, WCAG 8.95:1). It is outside the FOGRA39 coated print gamut: the closest printable color is #354E9A (ΔE00 7.3).
#0033CC in every format
| HEX | #0033CC |
| RGB | rgb(0 51 204) |
| HSL | hsl(225.0 100.0% 40.0%) |
| HSB / HSV | hsb(225.0 100.0% 80.0%) |
| HWB | hwb(225.0 0.0% 20.0%) |
| CMYK (formula) | cmyk(100/75/0/20) |
| CMYK (FOGRA39 coated) | cmyk(94/76/0/0) |
| CIELAB (D50) | lab(29.50 38.13 -83.05) |
| LCh | lch(29.50 91.39 294.7) |
| OKLab | oklab(0.4261 -0.0256 -0.2339) |
| OKLCH | oklch(0.4261 0.2353 263.7) |
| CIE XYZ (D65) | color(xyz-d65 0.12082 0.06727 0.57790) |
| CIE xyY | xyY(0.1577 0.0878 0.0673) |
| Display P3 | color(display-p3 0.0691 0.1964 0.7687) |
| Linear sRGB | color(srgb-linear 0.00000 0.03310 0.60383) |
| CSS name | — |
Text on #0033CC
White textWCAG 8.95:1 · APCA Lc 94
Black textWCAG 2.35:1 · APCA Lc 15
Color blindness
Tints and shades
#DFEFFF
#BDD8FF
#95BDFF
#6DA0FF
#4581FF
#2663FB
#0E47DF
#0028C3
#0000A7
#010076
#010044