All About Color #1B424B

#1B424B

About #1B424B

#1B424B is a dark cyan color with the hex code #1B424B. In RGB it is red 27, green 66, blue 75; in HSL it is hue 191°, saturation 47%, lightness 20%; in CMYK it is 64%, 12%, 0%, 71%. Its contrast ratio is 10.90:1 on white and 1.93:1 on black.

#1B424B Color Conversion

Hex triplet1B, 42, 4B
CMYK64.00%, 12.00%, 0.00%, 70.59%
RGB Decimal27, 66, 75
HSL191°, 47%, 20%
RGB Octal33, 102, 113
HSV (HSB)191.25°, 64.00%, 29.41%
RGB Binary11011, 1000010, 1001011
CIE-L*AB25.68, -10.64, -9.61
RGB Percent10.59%, 25.88%, 29.41%
CIE-L*CH25.68, 14.33, 222.10
XYZ3.67, 4.64, 7.36
CIE-L*UV25.68, -14.62, -10.15
xyY0.23, 0.30, 4.64
Hunter-Lab21.53, -7.26, -5.18
RYB10.59%, 19.03%, 29.41%

Color Accessibility Scores

#1B424B on a dark background: contrast 1.93:1, fails WCAG AA.
#1B424B on a light background: contrast 10.90:1, passes WCAG AAA.

Color Shades

Tints and shades of #1B424B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1B424B. Open any of them in the Muzli palette generator.

Complementary palette

#1B424B · #337E8E · #071113 · #4B241B · #8E4433

Analogous palette

#1B4B24 · #1B4B3C · #1B424B · #1B2A4B · #241B4B

Triadic palette

#1B424B · #4B1B42 · #424B1B · #337E8E · #8E337E

Tetradic palette

#1B424B · #3C1B4B · #4B241B · #2A4B1B · #071113

Monochromatic palette

#071113 · #071113 · #1B424B · #2F7483 · #44A5BB

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