Colors / blue
#045C9D
#045C9Doklch(0.4658 0.1274 249.3)
#045C9D (#045C9D) is a dark moderately saturated blue, closest to the CSS color royalblue. In OKLCH it has lightness 46.6%, chroma 0.127 and hue 249.3°; its relative luminance is 10.1%. White text reads best on it (APCA Lc 88, WCAG 6.95:1). It prints well on coated paper (FOGRA39, ΔE00 0.4).
#045C9D in every format
| HEX | #045C9D |
| RGB | rgb(4 92 157) |
| HSL | hsl(205.5 95.0% 31.6%) |
| HSB / HSV | hsb(205.5 97.5% 61.6%) |
| HWB | hwb(205.5 1.6% 38.4%) |
| CMYK (formula) | cmyk(97/41/0/38) |
| CMYK (FOGRA39 coated) | cmyk(93/62/10/1) |
| CIELAB (D50) | lab(37.38 -3.28 -42.51) |
| LCh | lch(37.38 42.64 265.6) |
| OKLab | oklab(0.4658 -0.0451 -0.1192) |
| OKLCH | oklch(0.4658 0.1274 249.3) |
| CIE XYZ (D65) | color(xyz-d65 0.09962 0.10114 0.33326) |
| CIE xyY | xyY(0.1865 0.1894 0.1011) |
| Display P3 | color(display-p3 0.1517 0.3550 0.5967) |
| Linear sRGB | color(srgb-linear 0.00121 0.10702 0.33716) |
| CSS name | — |
Text on #045C9D
White textWCAG 6.95:1 · APCA Lc 88
Black textWCAG 3.02:1 · APCA Lc 21
Color blindness
Tints and shades
#D7F2FF
#ADDDFF
#7AC4FF
#61AAF1
#4791D6
#2D78BB
#0D60A2
#004988
#00326E
#001E4D
#000B2E
Harmonies
Similar colors
Palettes with #045C9D
all palettes →Composition II in Red, Blue and Yellow · Piet Mondrian