#1581b1 Color Information

In a RGB color space, hex #1581b1 is composed of 8.2% red, 50.6% green and 69.4% blue. Whereas in a CMYK color space, it is composed of 88.1% cyan, 27.1% magenta, 0% yellow and 30.6% black. It has a hue angle of 198.5 degrees, a saturation of 78.8% and a lightness of 38.8%. #1581b1 color hex could be obtained by blending #2affff with #000363. Closest websafe color is: #009999.

    • R 8
    • G 51
    • B 69
    RGB color chart
    • C 88
    • M 27
    • Y 0
    • K 31
    CMYK color chart

#1581b1 color description : Dark blue.

#1581b1 Color Conversion

The hexadecimal color #1581b1 has RGB values of R:21, G:129, B:177 and CMYK values of C:0.88, M:0.27, Y:0, K:0.31. Its decimal value is 1409457.

Hex triplet 1581b1 #1581b1
RGB Decimal 21, 129, 177 rgb(21,129,177)
RGB Percent 8.2, 50.6, 69.4 rgb(8.2%,50.6%,69.4%)
CMYK 88, 27, 0, 31
HSL 198.5°, 78.8, 38.8 hsl(198.5,78.8%,38.8%)
HSV (or HSB) 198.5°, 88.1, 69.4
Web Safe 009999 #009999
CIE-LAB 50.726, -10.997, -33.286
XYZ 16.093, 19.033, 44.418
xyY 0.202, 0.239, 19.033
CIE-LCH 50.726, 35.056, 251.717
CIE-LUV 50.726, -32.84, -49.068
Hunter-Lab 43.627, -10.5, -29.827
Binary 00010101, 10000001, 10110001

Color Schemes with #1581b1

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

Alternatives to #1581b1

Below, you can see some colors close to #1581b1. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1581b1 Preview

Text with hexadecimal color #1581b1

This text has a font color of #1581b1.

<span style="color:#1581b1;">Text here</span>
#1581b1 background color

This paragraph has a background color of #1581b1.

<p style="background-color:#1581b1;">Content here</p>
#1581b1 border color

This element has a border color of #1581b1.

<div style="border:1px solid #1581b1;">Content here</div>
CSS codes
.text {color:#1581b1;}
.background {background-color:#1581b1;}
.border {border:1px solid #1581b1;}

Shades and Tints of #1581b1

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, #000102 is the darkest color, while #eff9fd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1581b1

A tone is produced by adding gray to any pure hue. In this case, #616465 is the less saturated color, while #0687c0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1581b1 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.

  • #666666 Achromatopsia 0.005% of the population
  • #566b75 Atypical Achromatopsia 0.001% of the population
  • #6f7eae Protanopia 1% of men
  • #637fb8 Deuteranopia 1% of men
  • #008c95 Tritanopia 0.001% of the population
  • #4e7faf Protanomaly 1% of men, 0.01% of women
  • #477fb5 Deuteranomaly 6% of men, 0.4% of women
  • #07889f Tritanomaly 0.01% of the population