#1b303c Color Information

In a RGB color space, hex #1b303c is composed of 10.6% red, 18.8% green and 23.5% blue. Whereas in a CMYK color space, it is composed of 55% cyan, 20% magenta, 0% yellow and 76.5% black. It has a hue angle of 201.8 degrees, a saturation of 37.9% and a lightness of 17.1%. #1b303c color hex could be obtained by blending #366078 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 19
    • B 24
    RGB color chart
    • C 55
    • M 20
    • Y 0
    • K 76
    CMYK color chart

#1b303c color description : Very dark desaturated blue.

#1b303c Color Conversion

The hexadecimal color #1b303c has RGB values of R:27, G:48, B:60 and CMYK values of C:0.55, M:0.2, Y:0, K:0.76. Its decimal value is 1781820.

Hex triplet 1b303c #1b303c
RGB Decimal 27, 48, 60 rgb(27,48,60)
RGB Percent 10.6, 18.8, 23.5 rgb(10.6%,18.8%,23.5%)
CMYK 55, 20, 0, 76
HSL 201.8°, 37.9, 17.1 hsl(201.8,37.9%,17.1%)
HSV (or HSB) 201.8°, 55, 23.5
Web Safe 333333 #333333
CIE-LAB 18.684, -4.369, -10.2
XYZ 2.324, 2.673, 4.668
xyY 0.24, 0.277, 2.673
CIE-LCH 18.684, 11.096, 246.814
CIE-LUV 18.684, -8.031, -10.195
Hunter-Lab 16.349, -3.235, -5.484
Binary 00011011, 00110000, 00111100

Color Schemes with #1b303c

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

Alternatives to #1b303c

Below, you can see some colors close to #1b303c. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b303c Preview

Text with hexadecimal color #1b303c

This text has a font color of #1b303c.

<span style="color:#1b303c;">Text here</span>
#1b303c background color

This paragraph has a background color of #1b303c.

<p style="background-color:#1b303c;">Content here</p>
#1b303c border color

This element has a border color of #1b303c.

<div style="border:1px solid #1b303c;">Content here</div>
CSS codes
.text {color:#1b303c;}
.background {background-color:#1b303c;}
.border {border:1px solid #1b303c;}

Shades and Tints of #1b303c

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, #030506 is the darkest color, while #f7fafc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b303c

A tone is produced by adding gray to any pure hue. In this case, #282c2f is the less saturated color, while #003757 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b303c 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.

Monochromacy
  • #2b2b2b Achromatopsia 0.005% of the population
  • #282c2e Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #353744 Protanopia 1% of men
  • #353747 Deuteranopia 1% of men
  • #243b40 Tritanopia 0.001% of the population
Trichromacy
  • #2b3541 Protanomaly 1% of men, 0.01% of women
  • #2b3443 Deuteranomaly 6% of men, 0.4% of women
  • #21373e Tritanomaly 0.01% of the population