#1b5b9b Color Information

In a RGB color space, hex #1b5b9b is composed of 10.6% red, 35.7% green and 60.8% blue. Whereas in a CMYK color space, it is composed of 82.6% cyan, 41.3% magenta, 0% yellow and 39.2% black. It has a hue angle of 210 degrees, a saturation of 70.3% and a lightness of 35.7%. #1b5b9b color hex could be obtained by blending #36b6ff with #000037. Closest websafe color is: #336699.

    • R 11
    • G 36
    • B 61
    RGB color chart
    • C 83
    • M 41
    • Y 0
    • K 39
    CMYK color chart

#1b5b9b color description : Dark blue.

#1b5b9b Color Conversion

The hexadecimal color #1b5b9b has RGB values of R:27, G:91, B:155 and CMYK values of C:0.83, M:0.41, Y:0, K:0.39. Its decimal value is 1792923.

Hex triplet 1b5b9b #1b5b9b
RGB Decimal 27, 91, 155 rgb(27,91,155)
RGB Percent 10.6, 35.7, 60.8 rgb(10.6%,35.7%,60.8%)
CMYK 83, 41, 0, 39
HSL 210°, 70.3, 35.7 hsl(210,70.3%,35.7%)
HSV (or HSB) 210°, 82.6, 60.8
Web Safe 336699 #336699
CIE-LAB 37.987, 4.187, -40.472
XYZ 10.108, 10.081, 32.422
xyY 0.192, 0.192, 10.081
CIE-LCH 37.987, 40.688, 275.906
CIE-LUV 37.987, -20.484, -58.013
Hunter-Lab 31.75, 1.264, -38.318
Binary 00011011, 01011011, 10011011

Color Schemes with #1b5b9b

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

Alternatives to #1b5b9b

Below, you can see some colors close to #1b5b9b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b5b9b Preview

Text with hexadecimal color #1b5b9b

This text has a font color of #1b5b9b.

<span style="color:#1b5b9b;">Text here</span>
#1b5b9b background color

This paragraph has a background color of #1b5b9b.

<p style="background-color:#1b5b9b;">Content here</p>
#1b5b9b border color

This element has a border color of #1b5b9b.

<div style="border:1px solid #1b5b9b;">Content here</div>
CSS codes
.text {color:#1b5b9b;}
.background {background-color:#1b5b9b;}
.border {border:1px solid #1b5b9b;}

Shades and Tints of #1b5b9b

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, #010305 is the darkest color, while #f3f8fd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b5b9b

A tone is produced by adding gray to any pure hue. In this case, #5a5b5c is the less saturated color, while #065bb0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b5b9b 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.

  • #4f4f4f Achromatopsia 0.005% of the population
  • #45515e Atypical Achromatopsia 0.001% of the population
  • #45609d Protanopia 1% of men
  • #2b63a0 Deuteranopia 1% of men
  • #006b72 Tritanopia 0.001% of the population
  • #365e9c Protanomaly 1% of men, 0.01% of women
  • #25609e Deuteranomaly 6% of men, 0.4% of women
  • #096581 Tritanomaly 0.01% of the population