#1b4057 Color Information

In a RGB color space, hex #1b4057 is composed of 10.6% red, 25.1% green and 34.1% blue. Whereas in a CMYK color space, it is composed of 69% cyan, 26.4% magenta, 0% yellow and 65.9% black. It has a hue angle of 203 degrees, a saturation of 52.6% and a lightness of 22.4%. #1b4057 color hex could be obtained by blending #3680ae with #000000. Closest websafe color is: #333366.

    • R 11
    • G 25
    • B 34
    RGB color chart
    • C 69
    • M 26
    • Y 0
    • K 66
    CMYK color chart

#1b4057 color description : Very dark blue.

#1b4057 Color Conversion

The hexadecimal color #1b4057 has RGB values of R:27, G:64, B:87 and CMYK values of C:0.69, M:0.26, Y:0, K:0.66. Its decimal value is 1785943.

Hex triplet 1b4057 #1b4057
RGB Decimal 27, 64, 87 rgb(27,64,87)
RGB Percent 10.6, 25.1, 34.1 rgb(10.6%,25.1%,34.1%)
CMYK 69, 26, 0, 66
HSL 203°, 52.6, 22.4 hsl(203,52.6%,22.4%)
HSV (or HSB) 203°, 69, 34.1
Web Safe 333366 #333366
CIE-LAB 25.526, -4.998, -17.699
XYZ 4.005, 4.588, 9.691
xyY 0.219, 0.251, 4.588
CIE-LCH 25.526, 18.391, 254.232
CIE-LUV 25.526, -13.474, -20.944
Hunter-Lab 21.419, -4.104, -11.832
Binary 00011011, 01000000, 01010111

Color Schemes with #1b4057

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

Alternatives to #1b4057

Below, you can see some colors close to #1b4057. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b4057 Preview

Text with hexadecimal color #1b4057

This text has a font color of #1b4057.

<span style="color:#1b4057;">Text here</span>
#1b4057 background color

This paragraph has a background color of #1b4057.

<p style="background-color:#1b4057;">Content here</p>
#1b4057 border color

This element has a border color of #1b4057.

<div style="border:1px solid #1b4057;">Content here</div>
CSS codes
.text {color:#1b4057;}
.background {background-color:#1b4057;}
.border {border:1px solid #1b4057;}

Shades and Tints of #1b4057

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, #04090c is the darkest color, while #fcfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b4057

A tone is produced by adding gray to any pure hue. In this case, #353a3d is the less saturated color, while #014671 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b4057 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
  • #383838 Achromatopsia 0.005% of the population
  • #323a3e Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #3f455c Protanopia 1% of men
  • #3b4661 Deuteranopia 1% of men
  • #1d4c52 Tritanopia 0.001% of the population
Trichromacy
  • #32435a Protanomaly 1% of men, 0.01% of women
  • #2f435d Deuteranomaly 6% of men, 0.4% of women
  • #1c4853 Tritanomaly 0.01% of the population