#1b1f91 Color Information

In a RGB color space, hex #1b1f91 is composed of 10.6% red, 12.2% green and 56.9% blue. Whereas in a CMYK color space, it is composed of 81.4% cyan, 78.6% magenta, 0% yellow and 43.1% black. It has a hue angle of 238 degrees, a saturation of 68.6% and a lightness of 33.7%. #1b1f91 color hex could be obtained by blending #363eff with #000023. Closest websafe color is: #333399.

    • R 11
    • G 12
    • B 57
    RGB color chart
    • C 81
    • M 79
    • Y 0
    • K 43
    CMYK color chart

#1b1f91 color description : Dark blue.

#1b1f91 Color Conversion

The hexadecimal color #1b1f91 has RGB values of R:27, G:31, B:145 and CMYK values of C:0.81, M:0.79, Y:0, K:0.43. Its decimal value is 1777553.

Hex triplet 1b1f91 #1b1f91
RGB Decimal 27, 31, 145 rgb(27,31,145)
RGB Percent 10.6, 12.2, 56.9 rgb(10.6%,12.2%,56.9%)
CMYK 81, 79, 0, 43
HSL 238°, 68.6, 33.7 hsl(238,68.6%,33.7%)
HSV (or HSB) 238°, 81.4, 56.9
Web Safe 333399 #333399
CIE-LAB 21.045, 39.982, -61.929
XYZ 6.052, 3.257, 27.096
xyY 0.166, 0.089, 3.257
CIE-LCH 21.045, 73.714, 302.846
CIE-LUV 21.045, -5.499, -69.247
Hunter-Lab 18.047, 28.275, -76.387
Binary 00011011, 00011111, 10010001

Color Schemes with #1b1f91

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

Alternatives to #1b1f91

Below, you can see some colors close to #1b1f91. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b1f91 Preview

Text with hexadecimal color #1b1f91

This text has a font color of #1b1f91.

<span style="color:#1b1f91;">Text here</span>
#1b1f91 background color

This paragraph has a background color of #1b1f91.

<p style="background-color:#1b1f91;">Content here</p>
#1b1f91 border color

This element has a border color of #1b1f91.

<div style="border:1px solid #1b1f91;">Content here</div>
CSS codes
.text {color:#1b1f91;}
.background {background-color:#1b1f91;}
.border {border:1px solid #1b1f91;}

Shades and Tints of #1b1f91

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, #02030d is the darkest color, while #fbfbfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b1f91

A tone is produced by adding gray to any pure hue. In this case, #50505c is the less saturated color, while #0106ab is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b1f91 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
  • #2b2b2b Achromatopsia 0.005% of the population
  • #28293f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #003b73 Protanopia 1% of men
  • #003e64 Deuteranopia 1% of men
  • #004346 Tritanopia 0.001% of the population
Trichromacy
  • #09317e Protanomaly 1% of men, 0.01% of women
  • #093374 Deuteranomaly 6% of men, 0.4% of women
  • #093661 Tritanomaly 0.01% of the population