#1b4257 Color Information

In a RGB color space, hex #1b4257 is composed of 10.6% red, 25.9% green and 34.1% blue. Whereas in a CMYK color space, it is composed of 69% cyan, 24.1% magenta, 0% yellow and 65.9% black. It has a hue angle of 201 degrees, a saturation of 52.6% and a lightness of 22.4%. #1b4257 color hex could be obtained by blending #3684ae with #000000. Closest websafe color is: #333366.

    • R 11
    • G 26
    • B 34
    RGB color chart
    • C 69
    • M 24
    • Y 0
    • K 66
    CMYK color chart

#1b4257 color description : Very dark blue.

#1b4257 Color Conversion

The hexadecimal color #1b4257 has RGB values of R:27, G:66, B:87 and CMYK values of C:0.69, M:0.24, Y:0, K:0.66. Its decimal value is 1786455.

Hex triplet 1b4257 #1b4257
RGB Decimal 27, 66, 87 rgb(27,66,87)
RGB Percent 10.6, 25.9, 34.1 rgb(10.6%,25.9%,34.1%)
CMYK 69, 24, 0, 66
HSL 201°, 52.6, 22.4 hsl(201,52.6%,22.4%)
HSV (or HSB) 201°, 69, 34.1
Web Safe 333366 #333366
CIE-LAB 26.208, -6.289, -16.641
XYZ 4.12, 4.817, 9.729
xyY 0.221, 0.258, 4.817
CIE-LCH 26.208, 17.79, 249.298
CIE-LUV 26.208, -14.216, -19.639
Hunter-Lab 21.948, -4.902, -10.918
Binary 00011011, 01000010, 01010111

Color Schemes with #1b4257

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

Alternatives to #1b4257

Below, you can see some colors close to #1b4257. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b4257 Preview

Text with hexadecimal color #1b4257

This text has a font color of #1b4257.

<span style="color:#1b4257;">Text here</span>
#1b4257 background color

This paragraph has a background color of #1b4257.

<p style="background-color:#1b4257;">Content here</p>
#1b4257 border color

This element has a border color of #1b4257.

<div style="border:1px solid #1b4257;">Content here</div>
CSS codes
.text {color:#1b4257;}
.background {background-color:#1b4257;}
.border {border:1px solid #1b4257;}

Shades and Tints of #1b4257

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 #1b4257

A tone is produced by adding gray to any pure hue. In this case, #353a3d is the less saturated color, while #014a71 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b4257 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
  • #393939 Achromatopsia 0.005% of the population
  • #333b3f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #41475c Protanopia 1% of men
  • #3e4761 Deuteranopia 1% of men
  • #1f4e53 Tritanopia 0.001% of the population
Trichromacy
  • #33455a Protanomaly 1% of men, 0.01% of women
  • #31455d Deuteranomaly 6% of men, 0.4% of women
  • #1d4954 Tritanomaly 0.01% of the population