#173459oklch(0.3234 0.0748 255.6)
Dark Blue (#173459) is a dark muted blue. In OKLCH it has lightness 32.3%, chroma 0.075 and hue 255.6°; its relative luminance is 3.4%. White text reads best on it (APCA Lc 102, WCAG 12.56:1). The closest RAL Classic paint is RAL 5026 Pearl night blue (ΔE00 2.7). In plain ISCC-NBS terms it is a dark blue. It prints well on coated paper (FOGRA39, ΔE00 0.8).
#173459 in every format
| HEX | #173459 |
| RGB | rgb(23 52 89) |
| HSL | hsl(213.6 58.9% 22.0%) |
| HSB / HSV | hsb(213.6 74.2% 34.9%) |
| HWB | hwb(213.6 9.0% 65.1%) |
| CMYK (formula) | cmyk(74/42/0/65) |
| CMYK (FOGRA39 coated) | cmyk(99/80/37/32) |
| CIELAB (D50) | lab(21.05 -0.27 -25.96) |
| LCh | lch(21.05 25.97 269.4) |
| OKLab | oklab(0.3234 -0.0186 -0.0725) |
| OKLCH | oklch(0.3234 0.0748 255.6) |
| CIE XYZ (D65) | color(xyz-d65 0.03384 0.03359 0.09922) |
| CIE xyY | xyY(0.2031 0.2016 0.0336) |
| Display P3 | color(display-p3 0.1185 0.2012 0.3382) |
| Linear sRGB | color(srgb-linear 0.00857 0.03434 0.09990) |
| CSS name | — |
Text on #173459
White textWCAG 12.56:1 · APCA Lc 102
Black textWCAG 1.67:1 · APCA Lc 0