All About Color #287FA4

#287FA4

About #287FA4

#287FA4 is a medium blue color with the hex code #287FA4. In RGB it is red 40, green 127, blue 164; in HSL it is hue 198°, saturation 61%, lightness 40%; in CMYK it is 76%, 23%, 0%, 36%. Its contrast ratio is 4.50:1 on white and 4.66:1 on black.

#287FA4 Color Conversion

Hex triplet28, 7F, A4
CMYK75.61%, 22.56%, 0.00%, 35.69%
RGB Decimal40, 127, 164
HSL198°, 61%, 40%
RGB Octal50, 177, 244
HSV (HSB)197.90°, 75.61%, 64.31%
RGB Binary101000, 1111111, 10100100
CIE-L*AB49.87, -12.73, -27.07
RGB Percent15.69%, 49.80%, 64.31%
CIE-L*CH49.87, 29.91, 244.80
XYZ15.17, 18.31, 37.86
CIE-L*UV49.87, -30.76, -38.77
xyY0.21, 0.26, 18.31
Hunter-Lab42.79, -11.62, -22.50
RYB15.69%, 35.74%, 64.31%

Color Accessibility Scores

#287FA4 on a dark background: contrast 4.66:1, passes WCAG AA.
#287FA4 on a light background: contrast 4.50:1, passes WCAG AA.

Color Shades

Tints and shades of #287FA4, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #287FA4. Open any of them in the Muzli palette generator.

Complementary palette

#287FA4 · #53AED5 · #16465A · #A44D28 · #D57A53

Analogous palette

#28A44D · #28A48B · #287FA4 · #2841A4 · #4D28A4

Triadic palette

#287FA4 · #A4287F · #7FA428 · #53AED5 · #D553AE

Tetradic palette

#287FA4 · #8B28A4 · #A44D28 · #41A428 · #16465A

Monochromatic palette

#0A2029 · #194F67 · #287FA4 · #46A8D2 · #84C5E1

Generate more palettes containing #287FA4 · Browse all color names

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