#21303d Color Information

In a RGB color space, hex #21303d is composed of 12.9% red, 18.8% green and 23.9% blue. Whereas in a CMYK color space, it is composed of 45.9% cyan, 21.3% magenta, 0% yellow and 76.1% black. It has a hue angle of 207.9 degrees, a saturation of 29.8% and a lightness of 18.4%. #21303d color hex could be obtained by blending #42607a with #000000. Closest websafe color is: #333333.

    • R 13
    • G 19
    • B 24
    RGB color chart
    • C 46
    • M 21
    • Y 0
    • K 76
    CMYK color chart

#21303d color description : Very dark desaturated blue.

#21303d Color Conversion

The hexadecimal color #21303d has RGB values of R:33, G:48, B:61 and CMYK values of C:0.46, M:0.21, Y:0, K:0.76. Its decimal value is 2175037.

Hex triplet 21303d #21303d
RGB Decimal 33, 48, 61 rgb(33,48,61)
RGB Percent 12.9, 18.8, 23.9 rgb(12.9%,18.8%,23.9%)
CMYK 46, 21, 0, 76
HSL 207.9°, 29.8, 18.4 hsl(207.9,29.8%,18.4%)
HSV (or HSB) 207.9°, 45.9, 23.9
Web Safe 333333 #333333
CIE-LAB 19.115, -2.143, -10.191
XYZ 2.526, 2.774, 4.817
xyY 0.25, 0.274, 2.774
CIE-LCH 19.115, 10.414, 258.127
CIE-LUV 19.115, -6.303, -10.486
Hunter-Lab 16.655, -2.073, -5.488
Binary 00100001, 00110000, 00111101

Color Schemes with #21303d

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

Alternatives to #21303d

Below, you can see some colors close to #21303d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21303d Preview

Text with hexadecimal color #21303d

This text has a font color of #21303d.

<span style="color:#21303d;">Text here</span>
#21303d background color

This paragraph has a background color of #21303d.

<p style="background-color:#21303d;">Content here</p>
#21303d border color

This element has a border color of #21303d.

<div style="border:1px solid #21303d;">Content here</div>
CSS codes
.text {color:#21303d;}
.background {background-color:#21303d;}
.border {border:1px solid #21303d;}

Shades and Tints of #21303d

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, #05080a is the darkest color, while #fcfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21303d

A tone is produced by adding gray to any pure hue. In this case, #2c2f32 is the less saturated color, while #00325e is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21303d 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
  • #2b2e30 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #353845 Protanopia 1% of men
  • #363848 Deuteranopia 1% of men
  • #2a3c40 Tritanopia 0.001% of the population
Trichromacy
  • #2e3542 Protanomaly 1% of men, 0.01% of women
  • #2e3544 Deuteranomaly 6% of men, 0.4% of women
  • #26373f Tritanomaly 0.01% of the population