#121f21 Color Information

In a RGB color space, hex #121f21 is composed of 7.1% red, 12.2% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 45.5% cyan, 6.1% magenta, 0% yellow and 87.1% black. It has a hue angle of 188 degrees, a saturation of 29.4% and a lightness of 10%. #121f21 color hex could be obtained by blending #243e42 with #000000. Closest websafe color is: #003333.

    • R 7
    • G 12
    • B 13
    RGB color chart
    • C 45
    • M 6
    • Y 0
    • K 87
    CMYK color chart

#121f21 color description : Very dark (mostly black) cyan.

#121f21 Color Conversion

The hexadecimal color #121f21 has RGB values of R:18, G:31, B:33 and CMYK values of C:0.45, M:0.06, Y:0, K:0.87. Its decimal value is 1187617.

Hex triplet 121f21 #121f21
RGB Decimal 18, 31, 33 rgb(18,31,33)
RGB Percent 7.1, 12.2, 12.9 rgb(7.1%,12.2%,12.9%)
CMYK 45, 6, 0, 87
HSL 188°, 29.4, 10 hsl(188,29.4%,10%)
HSV (or HSB) 188°, 45.5, 12.9
Web Safe 003333 #003333
CIE-LAB 10.692, -4.985, -3.175
XYZ 1.014, 1.218, 1.62
xyY 0.263, 0.316, 1.218
CIE-LCH 10.692, 5.911, 212.492
CIE-LUV 10.692, -4.157, -1.989
Hunter-Lab 11.038, -2.92, -0.978
Binary 00010010, 00011111, 00100001

Color Schemes with #121f21

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

Alternatives to #121f21

Below, you can see some colors close to #121f21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#121f21 Preview

Text with hexadecimal color #121f21

This text has a font color of #121f21.

<span style="color:#121f21;">Text here</span>
#121f21 background color

This paragraph has a background color of #121f21.

<p style="background-color:#121f21;">Content here</p>
#121f21 border color

This element has a border color of #121f21.

<div style="border:1px solid #121f21;">Content here</div>
CSS codes
.text {color:#121f21;}
.background {background-color:#121f21;}
.border {border:1px solid #121f21;}

Shades and Tints of #121f21

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, #040708 is the darkest color, while #fafcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #121f21

A tone is produced by adding gray to any pure hue. In this case, #181b1b is the less saturated color, while #002c33 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #121f21 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.

  • #1b1b1b Achromatopsia 0.005% of the population
  • #191c1c Atypical Achromatopsia 0.001% of the population
  • #28282b Protanopia 1% of men
  • #29272d Deuteranopia 1% of men
  • #1e2a2d Tritanopia 0.001% of the population
  • #202427 Protanomaly 1% of men, 0.01% of women
  • #212429 Deuteranomaly 6% of men, 0.4% of women
  • #1a2629 Tritanomaly 0.01% of the population