All About Color #181DAA

#181DAA

About #181DAA

#181DAA is a dark blue color with the hex code #181DAA. In RGB it is red 24, green 29, blue 170; in HSL it is hue 238°, saturation 75%, lightness 38%; in CMYK it is 86%, 83%, 0%, 33%. Its contrast ratio is 11.70:1 on white and 1.80:1 on black.

#181DAA Color Conversion

Hex triplet18, 1D, AA
CMYK85.88%, 82.94%, 0.00%, 33.33%
RGB Decimal24, 29, 170
HSL238°, 75%, 38%
RGB Octal30, 35, 252
HSV (HSB)237.95°, 85.88%, 66.67%
RGB Binary11000, 11101, 10101010
CIE-L*AB23.59, 49.13, -73.01
RGB Percent9.41%, 11.37%, 66.67%
CIE-L*CH23.59, 88.00, 303.94
XYZ8.07, 3.98, 38.37
CIE-L*UV23.59, -6.51, -83.60
xyY0.16, 0.08, 3.98
Hunter-Lab19.94, 37.37, -100.15
RYB9.41%, 11.31%, 66.67%

Color Accessibility Scores

#181DAA on a dark background: contrast 1.80:1, fails WCAG AA.
#181DAA on a light background: contrast 11.70:1, passes WCAG AAA.

Color Shades

Tints and shades of #181DAA, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #181DAA. Open any of them in the Muzli palette generator.

Complementary palette

#181DAA · #3B40E3 · #0D0F59 · #AAA518 · #E3DD3B

Analogous palette

#18AAA5 · #1866AA · #181DAA · #5C18AA · #A518AA

Triadic palette

#181DAA · #AA181D · #1DAA18 · #3B40E3 · #E33B40

Tetradic palette

#181DAA · #AA1866 · #AAA518 · #18AA5C · #0D0F59

Monochromatic palette

#050624 · #0F1267 · #181DAA · #2D33E1 · #7074EB

Generate more palettes containing #181DAA · Browse all color names

Discover more color profiles with the Muzli extension

Experience design inspiration like never before with Muzli. Loved by 800k+ designers worldwide, Muzli is the leading go-to browser extension for creative professionals.

Install now and let the magic begin.

Get Muzli