Colors / blue
#187ACD
#187ACDoklch(0.5702 0.1529 250.3)
#187ACD (#187ACD) is a medium moderately saturated blue, closest to the CSS color steelblue. In OKLCH it has lightness 57.0%, chroma 0.153 and hue 250.3°; its relative luminance is 18.5%. White text reads best on it (APCA Lc 76, WCAG 4.46:1). It prints well on coated paper (FOGRA39, ΔE00 2.0).
#187ACD in every format
| HEX | #187ACD |
| RGB | rgb(24 122 205) |
| HSL | hsl(207.5 79.0% 44.9%) |
| HSB / HSV | hsb(207.5 88.3% 80.4%) |
| HWB | hwb(207.5 9.4% 19.6%) |
| CMYK (formula) | cmyk(88/40/0/20) |
| CMYK (FOGRA39 coated) | cmyk(82/47/0/0) |
| CIELAB (D50) | lab(49.32 -3.25 -51.38) |
| LCh | lch(49.32 51.49 266.4) |
| OKLab | oklab(0.5702 -0.0514 -0.1440) |
| OKLCH | oklch(0.5702 0.1529 250.3) |
| CIE XYZ (D65) | color(xyz-d65 0.18354 0.18520 0.60367) |
| CIE xyY | xyY(0.1887 0.1905 0.1852) |
| Display P3 | color(display-p3 0.2268 0.4713 0.7798) |
| Linear sRGB | color(srgb-linear 0.00913 0.19462 0.61050) |
| CSS name | — |
Text on #187ACD
White textWCAG 4.46:1 · APCA Lc 76
Black textWCAG 4.70:1 · APCA Lc 34
Color blindness
Tints and shades
#D8F2FF
#AEDCFF
#7CC3FF
#51A9FF
#3590E5
#1277CA
#005EAF
#004794
#003170
#001D4F
#000A30
Harmonies
Similar colors
Palettes with #187ACD
all palettes →Ink Arcade