All About Color #318BB4

#318BB4

About #318BB4

#318BB4 is a medium blue color with the hex code #318BB4. In RGB it is red 49, green 139, blue 180; in HSL it is hue 199°, saturation 57%, lightness 45%; in CMYK it is 73%, 23%, 0%, 29%. Its contrast ratio is 3.83:1 on white and 5.48:1 on black.

#318BB4 Color Conversion

Hex triplet31, 8B, B4
CMYK72.78%, 22.78%, 0.00%, 29.41%
RGB Decimal49, 139, 180
HSL199°, 57%, 45%
RGB Octal61, 213, 264
HSV (HSB)198.78°, 72.78%, 70.59%
RGB Binary110001, 10001011, 10110100
CIE-L*AB54.46, -12.72, -29.14
RGB Percent19.22%, 54.51%, 70.59%
CIE-L*CH54.46, 31.80, 246.42
XYZ18.74, 22.41, 46.52
CIE-L*UV54.46, -32.75, -42.75
xyY0.21, 0.26, 22.41
Hunter-Lab47.34, -12.20, -25.12
RYB19.22%, 40.14%, 70.59%

Color Accessibility Scores

#318BB4 on a dark background: contrast 5.48:1, passes WCAG AA.
#318BB4 on a light background: contrast 3.83:1, passes WCAG AA for large text only.

Color Shades

Tints and shades of #318BB4, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #318BB4. Open any of them in the Muzli palette generator.

Complementary palette

#318BB4 · #6BB4D6 · #1E536C · #B45B31 · #D68D6B

Analogous palette

#31B45B · #31B49C · #318BB4 · #3149B4 · #5B31B4

Triadic palette

#318BB4 · #B4318B · #8BB431 · #6BB4D6 · #D66BB4

Tetradic palette

#318BB4 · #9C31B4 · #B45B31 · #49B431 · #1E536C

Monochromatic palette

#102E3C · #215C78 · #318BB4 · #5FAED3 · #9BCDE4

Generate more palettes containing #318BB4 · Browse all color names

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