#A50021oklch(0.4557 0.1838 22.5)
University of Pennsylvania red (#A50021) is a dark vivid red. In OKLCH it has lightness 45.6%, chroma 0.184 and hue 22.5°; its relative luminance is 8.1%. White text reads best on it (APCA Lc 90, WCAG 8.01:1). The closest RAL Classic paint is RAL 3001 Signal red (ΔE00 2.3). In plain ISCC-NBS terms it is a strong reddish brown. It prints well on coated paper (FOGRA39, ΔE00 1.7).
#A50021 in every format
| HEX | #A50021 |
| RGB | rgb(165 0 33) |
| HSL | hsl(348.0 100.0% 32.4%) |
| HSB / HSV | hsb(348.0 100.0% 64.7%) |
| HWB | hwb(348.0 0.0% 35.3%) |
| CMYK (formula) | cmyk(0/100/80/35) |
| CMYK (FOGRA39 coated) | cmyk(23/100/86/19) |
| CIELAB (D50) | lab(34.93 58.76 33.97) |
| LCh | lch(34.93 67.87 30.0) |
| OKLab | oklab(0.4557 0.1698 0.0702) |
| OKLCH | oklch(0.4557 0.1838 22.5) |
| CIE XYZ (D65) | color(xyz-d65 0.15791 0.08111 0.02173) |
| CIE xyY | xyY(0.6056 0.3111 0.0811) |
| Display P3 | color(display-p3 0.5922 0.1149 0.1529) |
| Linear sRGB | color(srgb-linear 0.37626 0.00000 0.01521) |
| CSS name | — |
Text on #A50021
White textWCAG 8.01:1 · APCA Lc 90
Black textWCAG 2.62:1 · APCA Lc 19