#001b66 Color Information

In a RGB color space, hex #001b66 is composed of 0% red, 10.6% green and 40% blue. Whereas in a CMYK color space, it is composed of 100% cyan, 73.5% magenta, 0% yellow and 60% black. It has a hue angle of 224.1 degrees, a saturation of 100% and a lightness of 20%. #001b66 color hex could be obtained by blending #0036cc with #000000. Closest websafe color is: #003366.

    • R 0
    • G 11
    • B 40
    RGB color chart
    • C 100
    • M 74
    • Y 0
    • K 60
    CMYK color chart

#001b66 color description : Very dark blue.

#001b66 Color Conversion

The hexadecimal color #001b66 has RGB values of R:0, G:27, B:102 and CMYK values of C:1, M:0.74, Y:0, K:0.6. Its decimal value is 7014.

Hex triplet 001b66 #001b66
RGB Decimal 0, 27, 102 rgb(0,27,102)
RGB Percent 0, 10.6, 40 rgb(0%,10.6%,40%)
CMYK 100, 74, 0, 60
HSL 224.1°, 100, 20 hsl(224.1,100%,20%)
HSV (or HSB) 224.1°, 100, 40
Web Safe 003366 #003366
CIE-LAB 14.076, 24.595, -46.015
XYZ 2.79, 1.743, 12.759
xyY 0.161, 0.101, 1.743
CIE-LCH 14.076, 52.176, 298.125
CIE-LUV 14.076, -5.821, -42.992
Hunter-Lab 13.202, 14.615, -48.059
Binary 00000000, 00011011, 01100110

Color Schemes with #001b66

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

Alternatives to #001b66

Below, you can see some colors close to #001b66. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#001b66 Preview

Text with hexadecimal color #001b66

This text has a font color of #001b66.

<span style="color:#001b66;">Text here</span>
#001b66 background color

This paragraph has a background color of #001b66.

<p style="background-color:#001b66;">Content here</p>
#001b66 border color

This element has a border color of #001b66.

<div style="border:1px solid #001b66;">Content here</div>
CSS codes
.text {color:#001b66;}
.background {background-color:#001b66;}
.border {border:1px solid #001b66;}

Shades and Tints of #001b66

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, #000104 is the darkest color, while #eff3ff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #001b66

A tone is produced by adding gray to any pure hue. In this case, #2f3137 is the less saturated color, while #001b66 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #001b66 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.

  • #1b1b1b Achromatopsia 0.005% of the population
  • #161b2a Atypical Achromatopsia 0.001% of the population
  • #002d59 Protanopia 1% of men
  • #00304d Deuteranopia 1% of men
  • #003336 Tritanopia 0.001% of the population
  • #00265d Protanomaly 1% of men, 0.01% of women
  • #002856 Deuteranomaly 6% of men, 0.4% of women
  • #002a47 Tritanomaly 0.01% of the population