#1b304f Color Information

In a RGB color space, hex #1b304f is composed of 10.6% red, 18.8% green and 31% blue. Whereas in a CMYK color space, it is composed of 65.8% cyan, 39.2% magenta, 0% yellow and 69% black. It has a hue angle of 215.8 degrees, a saturation of 49.1% and a lightness of 20.8%. #1b304f color hex could be obtained by blending #36609e with #000000. Closest websafe color is: #333366.

    • R 11
    • G 19
    • B 31
    RGB color chart
    • C 66
    • M 39
    • Y 0
    • K 69
    CMYK color chart

#1b304f color description : Very dark blue.

#1b304f Color Conversion

The hexadecimal color #1b304f has RGB values of R:27, G:48, B:79 and CMYK values of C:0.66, M:0.39, Y:0, K:0.69. Its decimal value is 1781839.

Hex triplet 1b304f #1b304f
RGB Decimal 27, 48, 79 rgb(27,48,79)
RGB Percent 10.6, 18.8, 31 rgb(10.6%,18.8%,31%)
CMYK 66, 39, 0, 69
HSL 215.8°, 49.1, 20.8 hsl(215.8,49.1%,20.8%)
HSV (or HSB) 215.8°, 65.8, 31
Web Safe 333366 #333366
CIE-LAB 19.685, 2.782, -21.554
XYZ 2.92, 2.911, 7.805
xyY 0.214, 0.213, 2.911
CIE-LCH 19.685, 21.733, 277.354
CIE-LUV 19.685, -7.932, -24.067
Hunter-Lab 17.062, 0.688, -15.177
Binary 00011011, 00110000, 01001111

Color Schemes with #1b304f

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

Alternatives to #1b304f

Below, you can see some colors close to #1b304f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b304f Preview

Text with hexadecimal color #1b304f

This text has a font color of #1b304f.

<span style="color:#1b304f;">Text here</span>
#1b304f background color

This paragraph has a background color of #1b304f.

<p style="background-color:#1b304f;">Content here</p>
#1b304f border color

This element has a border color of #1b304f.

<div style="border:1px solid #1b304f;">Content here</div>
CSS codes
.text {color:#1b304f;}
.background {background-color:#1b304f;}
.border {border:1px solid #1b304f;}

Shades and Tints of #1b304f

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, #020406 is the darkest color, while #f6f9fc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b304f

A tone is produced by adding gray to any pure hue. In this case, #333537 is the less saturated color, while #032b67 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b304f 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
  • #2d2d2d Achromatopsia 0.005% of the population
  • #292e34 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #2e3957 Protanopia 1% of men
  • #283a58 Deuteranopia 1% of men
  • #1a3f43 Tritanopia 0.001% of the population
Trichromacy
  • #273654 Protanomaly 1% of men, 0.01% of women
  • #233654 Deuteranomaly 6% of men, 0.4% of women
  • #1a3947 Tritanomaly 0.01% of the population