#1b0309 Color Information

In a RGB color space, hex #1b0309 is composed of 10.6% red, 1.2% green and 3.5% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 88.9% magenta, 66.7% yellow and 89.4% black. It has a hue angle of 345 degrees, a saturation of 80% and a lightness of 5.9%. #1b0309 color hex could be obtained by blending #360612 with #000000. Closest websafe color is: #330000.

    • R 11
    • G 1
    • B 4
    RGB color chart
    • C 0
    • M 89
    • Y 67
    • K 89
    CMYK color chart

#1b0309 color description : Very dark (mostly black) red.

#1b0309 Color Conversion

The hexadecimal color #1b0309 has RGB values of R:27, G:3, B:9 and CMYK values of C:0, M:0.89, Y:0.67, K:0.89. Its decimal value is 1770249.

Hex triplet 1b0309 #1b0309
RGB Decimal 27, 3, 9 rgb(27,3,9)
RGB Percent 10.6, 1.2, 3.5 rgb(10.6%,1.2%,3.5%)
CMYK 0, 89, 67, 89
HSL 345°, 80, 5.9 hsl(345,80%,5.9%)
HSV (or HSB) 345°, 88.9, 10.6
Web Safe 330000 #330000
CIE-LAB 2.872, 9.492, 0.779
XYZ 0.534, 0.318, 0.292
xyY 0.467, 0.278, 0.318
CIE-LCH 2.872, 9.524, 4.693
CIE-LUV 2.872, 5.519, -0.193
Hunter-Lab 5.638, 7.034, 0.88
Binary 00011011, 00000011, 00001001

Color Schemes with #1b0309

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

Alternatives to #1b0309

Below, you can see some colors close to #1b0309. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b0309 Preview

Text with hexadecimal color #1b0309

This text has a font color of #1b0309.

<span style="color:#1b0309;">Text here</span>
#1b0309 background color

This paragraph has a background color of #1b0309.

<p style="background-color:#1b0309;">Content here</p>
#1b0309 border color

This element has a border color of #1b0309.

<div style="border:1px solid #1b0309;">Content here</div>
CSS codes
.text {color:#1b0309;}
.background {background-color:#1b0309;}
.border {border:1px solid #1b0309;}

Shades and Tints of #1b0309

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, #090103 is the darkest color, while #fef7f9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b0309

A tone is produced by adding gray to any pure hue. In this case, #0f0f0f is the less saturated color, while #1d0108 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b0309 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.

  • #0b0b0b Achromatopsia 0.005% of the population
  • #0e090b Atypical Achromatopsia 0.001% of the population
  • #16171a Protanopia 1% of men
  • #1a1614 Deuteranopia 1% of men
  • #260f0f Tritanopia 0.001% of the population
  • #180f14 Protanomaly 1% of men, 0.01% of women
  • #1a0f10 Deuteranomaly 6% of men, 0.4% of women
  • #220a0d Tritanomaly 0.01% of the population