All About Color #428DB3

#428DB3

About #428DB3

#428DB3 is a medium blue color with the hex code #428DB3. In RGB it is red 66, green 141, blue 179; in HSL it is hue 200°, saturation 46%, lightness 48%; in CMYK it is 63%, 21%, 0%, 30%. Its contrast ratio is 3.69:1 on white and 5.69:1 on black.

#428DB3 Color Conversion

Hex triplet42, 8D, B3
CMYK63.13%, 21.23%, 0.00%, 29.80%
RGB Decimal66, 141, 179
HSL200°, 46%, 48%
RGB Octal102, 215, 263
HSV (HSB)200.18°, 63.13%, 70.20%
RGB Binary1000010, 10001101, 10110011
CIE-L*AB55.55, -11.45, -26.85
RGB Percent25.88%, 55.29%, 70.20%
CIE-L*CH55.55, 29.19, 246.91
XYZ19.91, 23.46, 46.13
CIE-L*UV55.55, -30.15, -39.33
xyY0.22, 0.26, 23.46
Hunter-Lab48.44, -11.40, -22.55
RYB25.88%, 43.56%, 70.20%

Color Accessibility Scores

#428DB3 on a dark background: contrast 5.69:1, passes WCAG AA.
#428DB3 on a light background: contrast 3.69:1, passes WCAG AA for large text only.

Color Shades

Tints and shades of #428DB3, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #428DB3. Open any of them in the Muzli palette generator.

Complementary palette

#428DB3 · #80B6D0 · #295870 · #B36842 · #D09B80

Analogous palette

#42B368 · #42B3A0 · #428DB3 · #4255B3 · #6842B3

Triadic palette

#428DB3 · #B3428D · #8DB342 · #80B6D0 · #D080B6

Tetradic palette

#428DB3 · #A042B3 · #B36842 · #55B342 · #295870

Monochromatic palette

#193543 · #2D617B · #428DB3 · #75AFCC · #ADD0E1

Generate more palettes containing #428DB3 · Browse all color names

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