#1b2857 Color Information

In a RGB color space, hex #1b2857 is composed of 10.6% red, 15.7% green and 34.1% blue. Whereas in a CMYK color space, it is composed of 69% cyan, 54% magenta, 0% yellow and 65.9% black. It has a hue angle of 227 degrees, a saturation of 52.6% and a lightness of 22.4%. #1b2857 color hex could be obtained by blending #3650ae with #000000. Closest websafe color is: #333366.

    • R 11
    • G 16
    • B 34
    RGB color chart
    • C 69
    • M 54
    • Y 0
    • K 66
    CMYK color chart

#1b2857 color description : Very dark blue.

#1b2857 Color Conversion

The hexadecimal color #1b2857 has RGB values of R:27, G:40, B:87 and CMYK values of C:0.69, M:0.54, Y:0, K:0.66. Its decimal value is 1779799.

Hex triplet 1b2857 #1b2857
RGB Decimal 27, 40, 87 rgb(27,40,87)
RGB Percent 10.6, 15.7, 34.1 rgb(10.6%,15.7%,34.1%)
CMYK 69, 54, 0, 66
HSL 227°, 52.6, 22.4 hsl(227,52.6%,22.4%)
HSV (or HSB) 227°, 69, 34.1
Web Safe 333366 #333366
CIE-LAB 17.638, 11.796, -30.184
XYZ 2.931, 2.439, 9.333
xyY 0.199, 0.166, 2.439
CIE-LCH 17.638, 32.407, 291.345
CIE-LUV 17.638, -5.545, -32.842
Hunter-Lab 15.616, 6.172, -24.503
Binary 00011011, 00101000, 01010111

Color Schemes with #1b2857

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

Alternatives to #1b2857

Below, you can see some colors close to #1b2857. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b2857 Preview

Text with hexadecimal color #1b2857

This text has a font color of #1b2857.

<span style="color:#1b2857;">Text here</span>
#1b2857 background color

This paragraph has a background color of #1b2857.

<p style="background-color:#1b2857;">Content here</p>
#1b2857 border color

This element has a border color of #1b2857.

<div style="border:1px solid #1b2857;">Content here</div>
CSS codes
.text {color:#1b2857;}
.background {background-color:#1b2857;}
.border {border:1px solid #1b2857;}

Shades and Tints of #1b2857

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, #04060c is the darkest color, while #fcfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b2857

A tone is produced by adding gray to any pure hue. In this case, #35373d is the less saturated color, while #011971 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b2857 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.

  • #292929 Achromatopsia 0.005% of the population
  • #262932 Atypical Achromatopsia 0.001% of the population
  • #1a3461 Protanopia 1% of men
  • #00375b Deuteranopia 1% of men
  • #0a3b3f Tritanopia 0.001% of the population
  • #1a305d Protanomaly 1% of men, 0.01% of women
  • #093159 Deuteranomaly 6% of men, 0.4% of women
  • #103448 Tritanomaly 0.01% of the population