#1b557a Color Information

In a RGB color space, hex #1b557a is composed of 10.6% red, 33.3% green and 47.8% blue. Whereas in a CMYK color space, it is composed of 77.9% cyan, 30.3% magenta, 0% yellow and 52.2% black. It has a hue angle of 203.4 degrees, a saturation of 63.8% and a lightness of 29.2%. #1b557a color hex could be obtained by blending #36aaf4 with #000000. Closest websafe color is: #336666.

    • R 11
    • G 33
    • B 48
    RGB color chart
    • C 78
    • M 30
    • Y 0
    • K 52
    CMYK color chart

#1b557a color description : Dark blue.

#1b557a Color Conversion

The hexadecimal color #1b557a has RGB values of R:27, G:85, B:122 and CMYK values of C:0.78, M:0.3, Y:0, K:0.52. Its decimal value is 1791354.

Hex triplet 1b557a #1b557a
RGB Decimal 27, 85, 122 rgb(27,85,122)
RGB Percent 10.6, 33.3, 47.8 rgb(10.6%,33.3%,47.8%)
CMYK 78, 30, 0, 52
HSL 203.4°, 63.8, 29.2 hsl(203.4,63.8%,29.2%)
HSV (or HSB) 203.4°, 77.9, 47.8
Web Safe 336666 #336666
CIE-LAB 34.262, -4.962, -26.271
XYZ 7.212, 8.135, 19.601
xyY 0.206, 0.233, 8.135
CIE-LCH 34.262, 26.735, 259.304
CIE-LUV 34.262, -19.781, -35.181
Hunter-Lab 28.521, -4.773, -20.783
Binary 00011011, 01010101, 01111010

Color Schemes with #1b557a

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

Alternatives to #1b557a

Below, you can see some colors close to #1b557a. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b557a Preview

Text with hexadecimal color #1b557a

This text has a font color of #1b557a.

<span style="color:#1b557a;">Text here</span>
#1b557a background color

This paragraph has a background color of #1b557a.

<p style="background-color:#1b557a;">Content here</p>
#1b557a border color

This element has a border color of #1b557a.

<div style="border:1px solid #1b557a;">Content here</div>
CSS codes
.text {color:#1b557a;}
.background {background-color:#1b557a;}
.border {border:1px solid #1b557a;}

Shades and Tints of #1b557a

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, #02070a is the darkest color, while #f9fcfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b557a

A tone is produced by adding gray to any pure hue. In this case, #494b4c is the less saturated color, while #045a91 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b557a 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.

  • #484848 Achromatopsia 0.005% of the population
  • #3f4b52 Atypical Achromatopsia 0.001% of the population
  • #4d587c Protanopia 1% of men
  • #445982 Deuteranopia 1% of men
  • #006269 Tritanopia 0.001% of the population
  • #3a577b Protanomaly 1% of men, 0.01% of women
  • #35577f Deuteranomaly 6% of men, 0.4% of women
  • #095d6f Tritanomaly 0.01% of the population