#001b81 Color Information

In a RGB color space, hex #001b81 is composed of 0% red, 10.6% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 100% cyan, 79.1% magenta, 0% yellow and 49.4% black. It has a hue angle of 227.4 degrees, a saturation of 100% and a lightness of 25.3%. #001b81 color hex could be obtained by blending #0036ff with #000003. Closest websafe color is: #003399.

    • R 0
    • G 11
    • B 51
    RGB color chart
    • C 100
    • M 79
    • Y 0
    • K 49
    CMYK color chart

#001b81 color description : Dark blue.

#001b81 Color Conversion

The hexadecimal color #001b81 has RGB values of R:0, G:27, B:129 and CMYK values of C:1, M:0.79, Y:0, K:0.49. Its decimal value is 7041.

Hex triplet 001b81 #001b81
RGB Decimal 0, 27, 129 rgb(0,27,129)
RGB Percent 0, 10.6, 50.6 rgb(0%,10.6%,50.6%)
CMYK 100, 79, 0, 49
HSL 227.4°, 100, 25.3 hsl(227.4,100%,25.3%)
HSV (or HSB) 227.4°, 100, 50.6
Web Safe 003399 #003399
CIE-LAB 17.313, 35.307, -58.109
XYZ 4.354, 2.368, 20.995
xyY 0.157, 0.085, 2.368
CIE-LCH 17.313, 67.994, 301.283
CIE-LUV 17.313, -6.426, -58.769
Hunter-Lab 15.39, 23.563, -70.112
Binary 00000000, 00011011, 10000001

Color Schemes with #001b81

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

Alternatives to #001b81

Below, you can see some colors close to #001b81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#001b81 Preview

Text with hexadecimal color #001b81

This text has a font color of #001b81.

<span style="color:#001b81;">Text here</span>
#001b81 background color

This paragraph has a background color of #001b81.

<p style="background-color:#001b81;">Content here</p>
#001b81 border color

This element has a border color of #001b81.

<div style="border:1px solid #001b81;">Content here</div>
CSS codes
.text {color:#001b81;}
.background {background-color:#001b81;}
.border {border:1px solid #001b81;}

Shades and Tints of #001b81

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, #00020b is the darkest color, while #f7f8ff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #001b81

A tone is produced by adding gray to any pure hue. In this case, #3c3e45 is the less saturated color, while #001b81 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #001b81 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.

  • #1f1f1f Achromatopsia 0.005% of the population
  • #191e33 Atypical Achromatopsia 0.001% of the population
  • #003465 Protanopia 1% of men
  • #003757 Deuteranopia 1% of men
  • #003a3d Tritanopia 0.001% of the population
  • #002a6f Protanomaly 1% of men, 0.01% of women
  • #002c66 Deuteranomaly 6% of men, 0.4% of women
  • #002f56 Tritanomaly 0.01% of the population