#155d81 Color Information

In a RGB color space, hex #155d81 is composed of 8.2% red, 36.5% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 83.7% cyan, 27.9% magenta, 0% yellow and 49.4% black. It has a hue angle of 200 degrees, a saturation of 72% and a lightness of 29.4%. #155d81 color hex could be obtained by blending #2abaff with #000003. Closest websafe color is: #006699.

    • R 8
    • G 36
    • B 51
    RGB color chart
    • C 84
    • M 28
    • Y 0
    • K 49
    CMYK color chart

#155d81 color description : Dark blue.

#155d81 Color Conversion

The hexadecimal color #155d81 has RGB values of R:21, G:93, B:129 and CMYK values of C:0.84, M:0.28, Y:0, K:0.49. Its decimal value is 1400193.

Hex triplet 155d81 #155d81
RGB Decimal 21, 93, 129 rgb(21,93,129)
RGB Percent 8.2, 36.5, 50.6 rgb(8.2%,36.5%,50.6%)
CMYK 84, 28, 0, 49
HSL 200°, 72, 29.4 hsl(200,72%,29.4%)
HSV (or HSB) 200°, 83.7, 50.6
Web Safe 006699 #006699
CIE-LAB 37.064, -7.924, -26.196
XYZ 8.185, 9.572, 22.184
xyY 0.205, 0.24, 9.572
CIE-LCH 37.064, 27.368, 253.171
CIE-LUV 37.064, -23.069, -35.525
Hunter-Lab 30.939, -6.921, -20.854
Binary 00010101, 01011101, 10000001

Color Schemes with #155d81

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

Alternatives to #155d81

Below, you can see some colors close to #155d81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#155d81 Preview

Text with hexadecimal color #155d81

This text has a font color of #155d81.

<span style="color:#155d81;">Text here</span>
#155d81 background color

This paragraph has a background color of #155d81.

<p style="background-color:#155d81;">Content here</p>
#155d81 border color

This element has a border color of #155d81.

<div style="border:1px solid #155d81;">Content here</div>
CSS codes
.text {color:#155d81;}
.background {background-color:#155d81;}
.border {border:1px solid #155d81;}

Shades and Tints of #155d81

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, #02080b is the darkest color, while #f9fcfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #155d81

A tone is produced by adding gray to any pure hue. In this case, #494c4d is the less saturated color, while #046392 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #155d81 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.

  • #4c4c4c Achromatopsia 0.005% of the population
  • #414f57 Atypical Achromatopsia 0.001% of the population
  • #545e82 Protanopia 1% of men
  • #4b5f8a Deuteranopia 1% of men
  • #006970 Tritanopia 0.001% of the population
  • #3d5e82 Protanomaly 1% of men, 0.01% of women
  • #375e86 Deuteranomaly 6% of men, 0.4% of women
  • #076476 Tritanomaly 0.01% of the population