#1b1f1f Color Information

In a RGB color space, hex #1b1f1f is composed of 10.6% red, 12.2% green and 12.2% blue. Whereas in a CMYK color space, it is composed of 12.9% cyan, 0% magenta, 0% yellow and 87.8% black. It has a hue angle of 180 degrees, a saturation of 6.9% and a lightness of 11.4%. #1b1f1f color hex could be obtained by blending #363e3e with #000000. Closest websafe color is: #333333.

    • R 11
    • G 12
    • B 12
    RGB color chart
    • C 13
    • M 0
    • Y 0
    • K 88
    CMYK color chart

#1b1f1f color description : Very dark (mostly black) cyan.

#1b1f1f Color Conversion

The hexadecimal color #1b1f1f has RGB values of R:27, G:31, B:31 and CMYK values of C:0.13, M:0, Y:0, K:0.88. Its decimal value is 1777439.

Hex triplet 1b1f1f #1b1f1f
RGB Decimal 27, 31, 31 rgb(27,31,31)
RGB Percent 10.6, 12.2, 12.2 rgb(10.6%,12.2%,12.2%)
CMYK 13, 0, 0, 88
HSL 180°, 6.9, 11.4 hsl(180,6.9%,11.4%)
HSV (or HSB) 180°, 12.9, 12.2
Web Safe 333333 #333333
CIE-LAB 11.358, -1.847, -0.634
XYZ 1.189, 1.312, 1.487
xyY 0.298, 0.329, 1.312
CIE-LCH 11.358, 1.953, 198.95
CIE-LUV 11.358, -1.48, -0.321
Hunter-Lab 11.454, -1.51, 0.321
Binary 00011011, 00011111, 00011111

Color Schemes with #1b1f1f

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

Alternatives to #1b1f1f

Below, you can see some colors close to #1b1f1f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b1f1f Preview

Text with hexadecimal color #1b1f1f

This text has a font color of #1b1f1f.

<span style="color:#1b1f1f;">Text here</span>
#1b1f1f background color

This paragraph has a background color of #1b1f1f.

<p style="background-color:#1b1f1f;">Content here</p>
#1b1f1f border color

This element has a border color of #1b1f1f.

<div style="border:1px solid #1b1f1f;">Content here</div>
CSS codes
.text {color:#1b1f1f;}
.background {background-color:#1b1f1f;}
.border {border:1px solid #1b1f1f;}

Shades and Tints of #1b1f1f

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, #090a0a is the darkest color, while #ffffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b1f1f

A tone is produced by adding gray to any pure hue. In this case, #1b1f1f is the less saturated color, while #003a3a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b1f1f 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.

  • #1e1e1e Achromatopsia 0.005% of the population
  • #1d1e1e Atypical Achromatopsia 0.001% of the population
  • #2a292a Protanopia 1% of men
  • #2d282b Deuteranopia 1% of men
  • #272a2d Tritanopia 0.001% of the population
  • #242526 Protanomaly 1% of men, 0.01% of women
  • #262526 Deuteranomaly 6% of men, 0.4% of women
  • #222628 Tritanomaly 0.01% of the population