#1b1f30 Color Information

In a RGB color space, hex #1b1f30 is composed of 10.6% red, 12.2% green and 18.8% blue. Whereas in a CMYK color space, it is composed of 43.8% cyan, 35.4% magenta, 0% yellow and 81.2% black. It has a hue angle of 228.6 degrees, a saturation of 28% and a lightness of 14.7%. #1b1f30 color hex could be obtained by blending #363e60 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 12
    • B 19
    RGB color chart
    • C 44
    • M 35
    • Y 0
    • K 81
    CMYK color chart

#1b1f30 color description : Very dark (mostly black) blue.

#1b1f30 Color Conversion

The hexadecimal color #1b1f30 has RGB values of R:27, G:31, B:48 and CMYK values of C:0.44, M:0.35, Y:0, K:0.81. Its decimal value is 1777456.

Hex triplet 1b1f30 #1b1f30
RGB Decimal 27, 31, 48 rgb(27,31,48)
RGB Percent 10.6, 12.2, 18.8 rgb(10.6%,12.2%,18.8%)
CMYK 44, 35, 0, 81
HSL 228.6°, 28, 14.7 hsl(228.6,28%,14.7%)
HSV (or HSB) 228.6°, 43.8, 18.8
Web Safe 333333 #333333
CIE-LAB 12.132, 3.468, -11.861
XYZ 1.475, 1.426, 2.994
xyY 0.25, 0.242, 1.426
CIE-LCH 12.132, 12.358, 286.298
CIE-LUV 12.132, -1.981, -10.3
Hunter-Lab 11.943, 1.151, -6.502
Binary 00011011, 00011111, 00110000

Color Schemes with #1b1f30

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #1b1f30

Below, you can see some colors close to #1b1f30. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b1f30 Preview

Text with hexadecimal color #1b1f30

This text has a font color of #1b1f30.

<span style="color:#1b1f30;">Text here</span>
#1b1f30 background color

This paragraph has a background color of #1b1f30.

<p style="background-color:#1b1f30;">Content here</p>
#1b1f30 border color

This element has a border color of #1b1f30.

<div style="border:1px solid #1b1f30;">Content here</div>
CSS codes
.text {color:#1b1f30;}
.background {background-color:#1b1f30;}
.border {border:1px solid #1b1f30;}

Shades and Tints of #1b1f30

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #06070a is the darkest color, while #fdfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b1f30

A tone is produced by adding gray to any pure hue. In this case, #242427 is the less saturated color, while #010f4a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b1f30 is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

  • #202020 Achromatopsia 0.005% of the population
  • #1f2023 Atypical Achromatopsia 0.001% of the population
  • #262a3a Protanopia 1% of men
  • #252a3a Deuteranopia 1% of men
  • #232c30 Tritanopia 0.001% of the population
  • #222636 Protanomaly 1% of men, 0.01% of women
  • #212636 Deuteranomaly 6% of men, 0.4% of women
  • #202730 Tritanomaly 0.01% of the population