#1b577f Color Information

In a RGB color space, hex #1b577f is composed of 10.6% red, 34.1% green and 49.8% blue. Whereas in a CMYK color space, it is composed of 78.7% cyan, 31.5% magenta, 0% yellow and 50.2% black. It has a hue angle of 204 degrees, a saturation of 64.9% and a lightness of 30.2%. #1b577f color hex could be obtained by blending #36aefe with #000000. Closest websafe color is: #336666.

    • R 11
    • G 34
    • B 50
    RGB color chart
    • C 79
    • M 31
    • Y 0
    • K 50
    CMYK color chart

#1b577f color description : Dark blue.

#1b577f Color Conversion

The hexadecimal color #1b577f has RGB values of R:27, G:87, B:127 and CMYK values of C:0.79, M:0.31, Y:0, K:0.5. Its decimal value is 1791871.

Hex triplet 1b577f #1b577f
RGB Decimal 27, 87, 127 rgb(27,87,127)
RGB Percent 10.6, 34.1, 49.8 rgb(10.6%,34.1%,49.8%)
CMYK 79, 31, 0, 50
HSL 204°, 64.9, 30.2 hsl(204,64.9%,30.2%)
HSV (or HSB) 204°, 78.7, 49.8
Web Safe 336666 #336666
CIE-LAB 35.165, -4.283, -27.938
XYZ 7.69, 8.581, 21.329
xyY 0.205, 0.228, 8.581
CIE-LCH 35.165, 28.264, 261.284
CIE-LUV 35.165, -20.27, -37.917
Hunter-Lab 29.293, -4.404, -22.664
Binary 00011011, 01010111, 01111111

Color Schemes with #1b577f

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

Alternatives to #1b577f

Below, you can see some colors close to #1b577f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b577f Preview

Text with hexadecimal color #1b577f

This text has a font color of #1b577f.

<span style="color:#1b577f;">Text here</span>
#1b577f background color

This paragraph has a background color of #1b577f.

<p style="background-color:#1b577f;">Content here</p>
#1b577f border color

This element has a border color of #1b577f.

<div style="border:1px solid #1b577f;">Content here</div>
CSS codes
.text {color:#1b577f;}
.background {background-color:#1b577f;}
.border {border:1px solid #1b577f;}

Shades and Tints of #1b577f

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, #03090e is the darkest color, while #fdfefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b577f

A tone is produced by adding gray to any pure hue. In this case, #4a4e50 is the less saturated color, while #035c97 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b577f 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
  • #4a4a4a Achromatopsia 0.005% of the population
  • #414d55 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #4d5a81 Protanopia 1% of men
  • #435b87 Deuteranopia 1% of men
  • #00646b Tritanopia 0.001% of the population
Trichromacy
  • #3b5980 Protanomaly 1% of men, 0.01% of women
  • #345984 Deuteranomaly 6% of men, 0.4% of women
  • #095f72 Tritanomaly 0.01% of the population