#1b458b Color Information

In a RGB color space, hex #1b458b is composed of 10.6% red, 27.1% green and 54.5% blue. Whereas in a CMYK color space, it is composed of 80.6% cyan, 50.4% magenta, 0% yellow and 45.5% black. It has a hue angle of 217.5 degrees, a saturation of 67.5% and a lightness of 32.5%. #1b458b color hex could be obtained by blending #368aff with #000017. Closest websafe color is: #333399.

    • R 11
    • G 27
    • B 55
    RGB color chart
    • C 81
    • M 50
    • Y 0
    • K 45
    CMYK color chart

#1b458b color description : Dark blue.

#1b458b Color Conversion

The hexadecimal color #1b458b has RGB values of R:27, G:69, B:139 and CMYK values of C:0.81, M:0.5, Y:0, K:0.45. Its decimal value is 1787275.

Hex triplet 1b458b #1b458b
RGB Decimal 27, 69, 139 rgb(27,69,139)
RGB Percent 10.6, 27.1, 54.5 rgb(10.6%,27.1%,54.5%)
CMYK 81, 50, 0, 45
HSL 217.5°, 67.5, 32.5 hsl(217.5,67.5%,32.5%)
HSV (or HSB) 217.5°, 80.6, 54.5
Web Safe 333399 #333399
CIE-LAB 30.286, 12.438, -43.104
XYZ 7.239, 6.353, 25.269
xyY 0.186, 0.163, 6.353
CIE-LCH 30.286, 44.862, 286.096
CIE-LUV 30.286, -13.964, -58.167
Hunter-Lab 25.205, 7.16, -41.799
Binary 00011011, 01000101, 10001011

Color Schemes with #1b458b

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

Alternatives to #1b458b

Below, you can see some colors close to #1b458b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b458b Preview

Text with hexadecimal color #1b458b

This text has a font color of #1b458b.

<span style="color:#1b458b;">Text here</span>
#1b458b background color

This paragraph has a background color of #1b458b.

<p style="background-color:#1b458b;">Content here</p>
#1b458b border color

This element has a border color of #1b458b.

<div style="border:1px solid #1b458b;">Content here</div>
CSS codes
.text {color:#1b458b;}
.background {background-color:#1b458b;}
.border {border:1px solid #1b458b;}

Shades and Tints of #1b458b

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, #010408 is the darkest color, while #f6f9fd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b458b

A tone is produced by adding gray to any pure hue. In this case, #4e5258 is the less saturated color, while #013fa5 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b458b 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.

  • #404040 Achromatopsia 0.005% of the population
  • #39414f Atypical Achromatopsia 0.001% of the population
  • #274e91 Protanopia 1% of men
  • #005287 Deuteranopia 1% of men
  • #00585e Tritanopia 0.001% of the population
  • #224b8e Protanomaly 1% of men, 0.01% of women
  • #094d89 Deuteranomaly 6% of men, 0.4% of women
  • #09516e Tritanomaly 0.01% of the population