All About Color #1F397A

#1F397A

About #1F397A

#1F397A is a dark blue color with the hex code #1F397A. In RGB it is red 31, green 57, blue 122; in HSL it is hue 223°, saturation 59%, lightness 30%; in CMYK it is 75%, 53%, 0%, 52%. Its contrast ratio is 10.91:1 on white and 1.92:1 on black.

#1F397A Color Conversion

Hex triplet1F, 39, 7A
CMYK74.59%, 53.28%, 0.00%, 52.16%
RGB Decimal31, 57, 122
HSL223°, 59%, 30%
RGB Octal37, 71, 172
HSV (HSB)222.86°, 74.59%, 47.84%
RGB Binary11111, 111001, 1111010
CIE-L*AB25.63, 14.43, -40.01
RGB Percent12.16%, 22.35%, 47.84%
CIE-L*CH25.63, 42.53, 289.83
XYZ5.54, 4.62, 19.01
CIE-L*UV25.63, -9.94, -50.96
xyY0.19, 0.16, 4.62
Hunter-Lab21.50, 8.38, -37.38
RYB12.16%, 20.09%, 47.84%

Color Accessibility Scores

#1F397A on a dark background: contrast 1.92:1, fails WCAG AA.
#1F397A on a light background: contrast 10.91:1, passes WCAG AAA.

Color Shades

Tints and shades of #1F397A, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1F397A. Open any of them in the Muzli palette generator.

Complementary palette

#1F397A · #325BC3 · #0D1731 · #7A601F · #C39A32

Analogous palette

#1F7A60 · #1F667A · #1F397A · #331F7A · #601F7A

Triadic palette

#1F397A · #7A1F39 · #397A1F · #325BC3 · #C3325B

Tetradic palette

#1F397A · #7A1F66 · #7A601F · #1F7A33 · #0D1731

Monochromatic palette

#050914 · #101C3D · #1F397A · #2F55B6 · #5D7FD5

Generate more palettes containing #1F397A · Browse all color names

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