Colors / blue
Slate Blue #5B7C99
#5B7C99oklch(0.5725 0.0587 245.6)
Slate Blue (#5B7C99) is a medium greyish blue. In OKLCH it has lightness 57.3%, chroma 0.059 and hue 245.6°; its relative luminance is 18.9%. White text reads best on it (APCA Lc 76, WCAG 4.39:1). It prints well on coated paper (FOGRA39, ΔE00 0.4).
#5B7C99 in every format
| HEX | #5B7C99 |
| RGB | rgb(91 124 153) |
| HSL | hsl(208.1 25.4% 47.8%) |
| HSB / HSV | hsb(208.1 40.5% 60.0%) |
| HWB | hwb(208.1 35.7% 40.0%) |
| CMYK (formula) | cmyk(41/19/0/40) |
| CMYK (FOGRA39 coated) | cmyk(68/43/26/9) |
| CIELAB (D50) | lab(50.34 -6.25 -19.67) |
| LCh | lch(50.34 20.64 252.4) |
| OKLab | oklab(0.5725 -0.0243 -0.0534) |
| OKLCH | oklch(0.5725 0.0587 245.6) |
| CIE XYZ (D65) | color(xyz-d65 0.17271 0.18939 0.32884) |
| CIE xyY | xyY(0.2500 0.2741 0.1894) |
| Display P3 | color(display-p3 0.3838 0.4827 0.5895) |
| Linear sRGB | color(srgb-linear 0.10462 0.20156 0.31855) |
| CSS name | — |
Text on #5B7C99
White textWCAG 4.39:1 · APCA Lc 76
Black textWCAG 4.79:1 · APCA Lc 34
Color blindness
Tints and shades
#D5F3FF
#B8DCFC
#9FC2E2
#86A9C8
#6F90AE
#577895
#41617D
#2B4B65
#16354F
#022139
#000E24