#21282f Color Information

In a RGB color space, hex #21282f is composed of 12.9% red, 15.7% green and 18.4% blue. Whereas in a CMYK color space, it is composed of 29.8% cyan, 14.9% magenta, 0% yellow and 81.6% black. It has a hue angle of 210 degrees, a saturation of 17.5% and a lightness of 15.7%. #21282f color hex could be obtained by blending #42505e with #000000. Closest websafe color is: #333333.

    • R 13
    • G 16
    • B 18
    RGB color chart
    • C 30
    • M 15
    • Y 0
    • K 82
    CMYK color chart

#21282f color description : Very dark (mostly black) blue.

#21282f Color Conversion

The hexadecimal color #21282f has RGB values of R:33, G:40, B:47 and CMYK values of C:0.3, M:0.15, Y:0, K:0.82. Its decimal value is 2172975.

Hex triplet 21282f #21282f
RGB Decimal 33, 40, 47 rgb(33,40,47)
RGB Percent 12.9, 15.7, 18.4 rgb(12.9%,15.7%,18.4%)
CMYK 30, 15, 0, 82
HSL 210°, 17.5, 15.7 hsl(210,17.5%,15.7%)
HSV (or HSB) 210°, 29.8, 18.4
Web Safe 333333 #333333
CIE-LAB 15.727, -1.082, -5.597
XYZ 1.899, 2.046, 2.984
xyY 0.274, 0.295, 2.046
CIE-LCH 15.727, 5.701, 259.059
CIE-LUV 15.727, -3.066, -5.123
Hunter-Lab 14.304, -1.335, -2.356
Binary 00100001, 00101000, 00101111

Color Schemes with #21282f

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

Alternatives to #21282f

Below, you can see some colors close to #21282f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21282f Preview

Text with hexadecimal color #21282f

This text has a font color of #21282f.

<span style="color:#21282f;">Text here</span>
#21282f background color

This paragraph has a background color of #21282f.

<p style="background-color:#21282f;">Content here</p>
#21282f border color

This element has a border color of #21282f.

<div style="border:1px solid #21282f;">Content here</div>
CSS codes
.text {color:#21282f;}
.background {background-color:#21282f;}
.border {border:1px solid #21282f;}

Shades and Tints of #21282f

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, #010101 is the darkest color, while #f4f6f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21282f

A tone is produced by adding gray to any pure hue. In this case, #272829 is the less saturated color, while #02284e is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21282f 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.

  • #272727 Achromatopsia 0.005% of the population
  • #262729 Atypical Achromatopsia 0.001% of the population
  • #313239 Protanopia 1% of men
  • #33313a Deuteranopia 1% of men
  • #2b3337 Tritanopia 0.001% of the population
  • #2b2e35 Protanomaly 1% of men, 0.01% of women
  • #2c2d36 Deuteranomaly 6% of men, 0.4% of women
  • #272f34 Tritanomaly 0.01% of the population