All About Color #1F155B

#1F155B

About #1F155B

#1F155B is a dark blue color with the hex code #1F155B. In RGB it is red 31, green 21, blue 91; in HSL it is hue 249°, saturation 63%, lightness 22%; in CMYK it is 66%, 77%, 0%, 64%. Its contrast ratio is 15.95:1 on white and 1.32:1 on black.

#1F155B Color Conversion

Hex triplet1F, 15, 5B
CMYK65.93%, 76.92%, 0.00%, 64.31%
RGB Decimal31, 21, 91
HSL249°, 63%, 22%
RGB Octal37, 25, 133
HSV (HSB)248.57°, 76.92%, 35.69%
RGB Binary11111, 10101, 1011011
CIE-L*AB13.13, 27.42, -40.20
RGB Percent12.16%, 8.24%, 35.69%
CIE-L*CH13.13, 48.66, 304.30
XYZ2.72, 1.58, 10.06
CIE-L*UV13.13, -0.96, -37.00
xyY0.19, 0.11, 1.58
Hunter-Lab12.58, 16.59, -38.60
RYB12.16%, 8.24%, 35.69%

Color Accessibility Scores

#1F155B on a dark background: contrast 1.32:1, fails WCAG AA.
#1F155B on a light background: contrast 15.95:1, passes WCAG AAA.

Color Shades

Tints and shades of #1F155B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1F155B. Open any of them in the Muzli palette generator.

Complementary palette

#1F155B · #3926A6 · #070515 · #515B15 · #93A626

Analogous palette

#15515B · #152D5B · #1F155B · #43155B · #5B1551

Triadic palette

#1F155B · #5B1F15 · #155B1F · #3926A6 · #A63926

Tetradic palette

#1F155B · #5B152D · #515B15 · #155B43 · #070515

Monochromatic palette

#070515 · #0A071D · #1F155B · #35239A · #4F37D2

Generate more palettes containing #1F155B · Browse all color names

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