#23297Aoklch(0.3329 0.1356 273.2)
St. Patrick's blue (#23297A) is a dark moderately saturated blue. In OKLCH it has lightness 33.3%, chroma 0.136 and hue 273.2°; its relative luminance is 3.3%. White text reads best on it (APCA Lc 101, WCAG 12.58:1). The closest RAL Classic paint is RAL 5002 Ultramarine blue (ΔE00 1.4). In plain ISCC-NBS terms it is a deep purplish blue. It prints well on coated paper (FOGRA39, ΔE00 2.2).
#23297A in every format
| HEX | #23297A |
| RGB | rgb(35 41 122) |
| HSL | hsl(235.9 55.4% 30.8%) |
| HSB / HSV | hsb(235.9 71.3% 47.8%) |
| HWB | hwb(235.9 13.7% 52.2%) |
| CMYK (formula) | cmyk(71/66/0/52) |
| CMYK (FOGRA39 coated) | cmyk(100/94/20/4) |
| CIELAB (D50) | lab(20.61 20.49 -47.96) |
| LCh | lch(20.61 52.15 293.1) |
| OKLab | oklab(0.3329 0.0075 -0.1354) |
| OKLCH | oklch(0.3329 0.1356 273.2) |
| CIE XYZ (D65) | color(xyz-d65 0.04999 0.03348 0.18796) |
| CIE xyY | xyY(0.1842 0.1234 0.0335) |
| Display P3 | color(display-p3 0.1417 0.1601 0.4603) |
| Linear sRGB | color(srgb-linear 0.01681 0.02217 0.19462) |
| CSS name | — |
Text on #23297A
White textWCAG 12.58:1 · APCA Lc 101
Black textWCAG 1.67:1 · APCA Lc 0