Colors / blue
#3A7FCB
#3A7FCBoklch(0.5889 0.1360 253.0)
#3A7FCB (#3A7FCB) is a medium moderately saturated blue, closest to the CSS color steelblue. In OKLCH it has lightness 58.9%, chroma 0.136 and hue 253.0°; its relative luminance is 20.4%. White text reads best on it (APCA Lc 74, WCAG 4.14:1). It prints well on coated paper (FOGRA39, ΔE00 1.4).
#3A7FCB in every format
| HEX | #3A7FCB |
| RGB | rgb(58 127 203) |
| HSL | hsl(211.4 58.2% 51.2%) |
| HSB / HSV | hsb(211.4 71.4% 79.6%) |
| HWB | hwb(211.4 22.7% 20.4%) |
| CMYK (formula) | cmyk(71/37/0/20) |
| CMYK (FOGRA39 coated) | cmyk(76/45/0/0) |
| CIELAB (D50) | lab(51.58 -2.60 -46.60) |
| LCh | lch(51.58 46.67 266.8) |
| OKLab | oklab(0.5889 -0.0398 -0.1300) |
| OKLCH | oklch(0.5889 0.1360 253.0) |
| CIE XYZ (D65) | color(xyz-d65 0.20112 0.20389 0.59377) |
| CIE xyY | xyY(0.2014 0.2041 0.2039) |
| Display P3 | color(display-p3 0.2985 0.4919 0.7735) |
| Linear sRGB | color(srgb-linear 0.04231 0.21223 0.59720) |
| CSS name | — |
Text on #3A7FCB
White textWCAG 4.14:1 · APCA Lc 74
Black textWCAG 5.08:1 · APCA Lc 36
Color blindness
Tints and shades
#D9F1FF
#B2DBFF
#81C2FF
#63A8F7
#4A8FDC
#3176C1
#145EA7
#00478E
#002F75
#001B54
#000735
Harmonies
Similar colors
Palettes with #3A7FCB
all palettes →Atlas Reference 8