#1d21b8 Color Information

In a RGB color space, hex #1d21b8 is composed of 11.4% red, 12.9% green and 72.2% blue. Whereas in a CMYK color space, it is composed of 84.2% cyan, 82.1% magenta, 0% yellow and 27.8% black. It has a hue angle of 238.5 degrees, a saturation of 72.8% and a lightness of 41.8%. #1d21b8 color hex could be obtained by blending #3a42ff with #000071. Closest websafe color is: #3333cc.

    • R 11
    • G 13
    • B 72
    RGB color chart
    • C 84
    • M 82
    • Y 0
    • K 28
    CMYK color chart

#1d21b8 color description : Strong blue.

#1d21b8 Color Conversion

The hexadecimal color #1d21b8 has RGB values of R:29, G:33, B:184 and CMYK values of C:0.84, M:0.82, Y:0, K:0.28. Its decimal value is 1909176.

Hex triplet 1d21b8 #1d21b8
RGB Decimal 29, 33, 184 rgb(29,33,184)
RGB Percent 11.4, 12.9, 72.2 rgb(11.4%,12.9%,72.2%)
CMYK 84, 82, 0, 28
HSL 238.5°, 72.8, 41.8 hsl(238.5,72.8%,41.8%)
HSV (or HSB) 238.5°, 84.2, 72.2
Web Safe 3333cc #3333cc
CIE-LAB 26.183, 51.838, -77.081
XYZ 9.701, 4.809, 45.762
xyY 0.161, 0.08, 4.809
CIE-LCH 26.183, 92.891, 303.921
CIE-LUV 26.183, -7.066, -92.182
Hunter-Lab 21.929, 40.584, -108.375
Binary 00011101, 00100001, 10111000

Color Schemes with #1d21b8

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

Alternatives to #1d21b8

Below, you can see some colors close to #1d21b8. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1d21b8 Preview

Text with hexadecimal color #1d21b8

This text has a font color of #1d21b8.

<span style="color:#1d21b8;">Text here</span>
#1d21b8 background color

This paragraph has a background color of #1d21b8.

<p style="background-color:#1d21b8;">Content here</p>
#1d21b8 border color

This element has a border color of #1d21b8.

<div style="border:1px solid #1d21b8;">Content here</div>
CSS codes
.text {color:#1d21b8;}
.background {background-color:#1d21b8;}
.border {border:1px solid #1d21b8;}

Shades and Tints of #1d21b8

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, #02030f is the darkest color, while #fdfdff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1d21b8

A tone is produced by adding gray to any pure hue. In this case, #67676e is the less saturated color, while #040ad1 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1d21b8 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
  • #313131 Achromatopsia 0.005% of the population
  • #2d2e4c Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #004687 Protanopia 1% of men
  • #004a75 Deuteranopia 1% of men
  • #004f52 Tritanopia 0.001% of the population
Trichromacy
  • #0a3899 Protanomaly 1% of men, 0.01% of women
  • #0a3b8d Deuteranomaly 6% of men, 0.4% of women
  • #0a3e77 Tritanomaly 0.01% of the population