#1b37a4 Color Information

In a RGB color space, hex #1b37a4 is composed of 10.6% red, 21.6% green and 64.3% blue. Whereas in a CMYK color space, it is composed of 83.5% cyan, 66.5% magenta, 0% yellow and 35.7% black. It has a hue angle of 227.7 degrees, a saturation of 71.7% and a lightness of 37.5%. #1b37a4 color hex could be obtained by blending #366eff with #000049. Closest websafe color is: #333399.

    • R 11
    • G 22
    • B 64
    RGB color chart
    • C 84
    • M 66
    • Y 0
    • K 36
    CMYK color chart

#1b37a4 color description : Dark blue.

#1b37a4 Color Conversion

The hexadecimal color #1b37a4 has RGB values of R:27, G:55, B:164 and CMYK values of C:0.84, M:0.66, Y:0, K:0.36. Its decimal value is 1783716.

Hex triplet 1b37a4 #1b37a4
RGB Decimal 27, 55, 164 rgb(27,55,164)
RGB Percent 10.6, 21.6, 64.3 rgb(10.6%,21.6%,64.3%)
CMYK 84, 66, 0, 36
HSL 227.7°, 71.7, 37.5 hsl(227.7,71.7%,37.5%)
HSV (or HSB) 227.7°, 83.5, 64.3
Web Safe 333399 #333399
CIE-LAB 28.499, 31.945, -61.267
XYZ 8.518, 5.645, 35.761
xyY 0.171, 0.113, 5.645
CIE-LCH 28.499, 69.095, 297.538
CIE-LUV 28.499, -10.333, -79.621
Hunter-Lab 23.759, 22.412, -72.607
Binary 00011011, 00110111, 10100100

Color Schemes with #1b37a4

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

Alternatives to #1b37a4

Below, you can see some colors close to #1b37a4. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b37a4 Preview

Text with hexadecimal color #1b37a4

This text has a font color of #1b37a4.

<span style="color:#1b37a4;">Text here</span>
#1b37a4 background color

This paragraph has a background color of #1b37a4.

<p style="background-color:#1b37a4;">Content here</p>
#1b37a4 border color

This element has a border color of #1b37a4.

<div style="border:1px solid #1b37a4;">Content here</div>
CSS codes
.text {color:#1b37a4;}
.background {background-color:#1b37a4;}
.border {border:1px solid #1b37a4;}

Shades and Tints of #1b37a4

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, #02040c is the darkest color, while #fbfbfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b37a4

A tone is produced by adding gray to any pure hue. In this case, #5d5e62 is the less saturated color, while #052aba is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b37a4 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
  • #3b3b3b Achromatopsia 0.005% of the population
  • #353a50 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #004a91 Protanopia 1% of men
  • #004f7e Deuteranopia 1% of men
  • #005458 Tritanopia 0.001% of the population
Trichromacy
  • #094398 Protanomaly 1% of men, 0.01% of women
  • #09468c Deuteranomaly 6% of men, 0.4% of women
  • #094974 Tritanomaly 0.01% of the population