#1f303b Color Information

In a RGB color space, hex #1f303b is composed of 12.2% red, 18.8% green and 23.1% blue. Whereas in a CMYK color space, it is composed of 47.5% cyan, 18.6% magenta, 0% yellow and 76.9% black. It has a hue angle of 203.6 degrees, a saturation of 31.1% and a lightness of 17.6%. #1f303b color hex could be obtained by blending #3e6076 with #000000. Closest websafe color is: #333333.

    • R 12
    • G 19
    • B 23
    RGB color chart
    • C 47
    • M 19
    • Y 0
    • K 77
    CMYK color chart

#1f303b color description : Very dark desaturated blue.

#1f303b Color Conversion

The hexadecimal color #1f303b has RGB values of R:31, G:48, B:59 and CMYK values of C:0.47, M:0.19, Y:0, K:0.77. Its decimal value is 2043963.

Hex triplet 1f303b #1f303b
RGB Decimal 31, 48, 59 rgb(31,48,59)
RGB Percent 12.2, 18.8, 23.1 rgb(12.2%,18.8%,23.1%)
CMYK 47, 19, 0, 77
HSL 203.6°, 31.1, 17.6 hsl(203.6,31.1%,17.6%)
HSV (or HSB) 203.6°, 47.5, 23.1
Web Safe 333333 #333333
CIE-LAB 18.889, -3.469, -9.176
XYZ 2.411, 2.721, 4.536
xyY 0.249, 0.281, 2.721
CIE-LCH 18.889, 9.809, 249.292
CIE-LUV 18.889, -6.907, -9.196
Hunter-Lab 16.495, -2.773, -4.756
Binary 00011111, 00110000, 00111011

Color Schemes with #1f303b

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

Alternatives to #1f303b

Below, you can see some colors close to #1f303b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1f303b Preview

Text with hexadecimal color #1f303b

This text has a font color of #1f303b.

<span style="color:#1f303b;">Text here</span>
#1f303b background color

This paragraph has a background color of #1f303b.

<p style="background-color:#1f303b;">Content here</p>
#1f303b border color

This element has a border color of #1f303b.

<div style="border:1px solid #1f303b;">Content here</div>
CSS codes
.text {color:#1f303b;}
.background {background-color:#1f303b;}
.border {border:1px solid #1f303b;}

Shades and Tints of #1f303b

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, #040608 is the darkest color, while #fafbfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1f303b

A tone is produced by adding gray to any pure hue. In this case, #2d2d2d is the less saturated color, while #033657 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1f303b 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.

  • #2c2c2c Achromatopsia 0.005% of the population
  • #292d2f Atypical Achromatopsia 0.001% of the population
  • #363843 Protanopia 1% of men
  • #363746 Deuteranopia 1% of men
  • #283b40 Tritanopia 0.001% of the population
  • #2d3540 Protanomaly 1% of men, 0.01% of women
  • #2e3442 Deuteranomaly 6% of men, 0.4% of women
  • #25373e Tritanomaly 0.01% of the population