#0a1821 Color Information

In a RGB color space, hex #0a1821 is composed of 3.9% red, 9.4% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 69.7% cyan, 27.3% magenta, 0% yellow and 87.1% black. It has a hue angle of 203.5 degrees, a saturation of 53.5% and a lightness of 8.4%. #0a1821 color hex could be obtained by blending #143042 with #000000. Closest websafe color is: #000033.

    • R 4
    • G 9
    • B 13
    RGB color chart
    • C 70
    • M 27
    • Y 0
    • K 87
    CMYK color chart

#0a1821 color description : Very dark (mostly black) blue.

#0a1821 Color Conversion

The hexadecimal color #0a1821 has RGB values of R:10, G:24, B:33 and CMYK values of C:0.7, M:0.27, Y:0, K:0.87. Its decimal value is 661537.

Hex triplet 0a1821 #0a1821
RGB Decimal 10, 24, 33 rgb(10,24,33)
RGB Percent 3.9, 9.4, 12.9 rgb(3.9%,9.4%,12.9%)
CMYK 70, 27, 0, 87
HSL 203.5°, 53.5, 8.4 hsl(203.5,53.5%,8.4%)
HSV (or HSB) 203.5°, 69.7, 12.9
Web Safe 000033 #000033
CIE-LAB 7.475, -2.471, -8.103
XYZ 0.726, 0.828, 1.56
xyY 0.233, 0.266, 0.828
CIE-LCH 7.475, 8.472, 253.043
CIE-LUV 7.475, -3.384, -4.896
Hunter-Lab 9.097, -1.669, -3.801
Binary 00001010, 00011000, 00100001

Color Schemes with #0a1821

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

Alternatives to #0a1821

Below, you can see some colors close to #0a1821. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#0a1821 Preview

Text with hexadecimal color #0a1821

This text has a font color of #0a1821.

<span style="color:#0a1821;">Text here</span>
#0a1821 background color

This paragraph has a background color of #0a1821.

<p style="background-color:#0a1821;">Content here</p>
#0a1821 border color

This element has a border color of #0a1821.

<div style="border:1px solid #0a1821;">Content here</div>
CSS codes
.text {color:#0a1821;}
.background {background-color:#0a1821;}
.border {border:1px solid #0a1821;}

Shades and Tints of #0a1821

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, #010203 is the darkest color, while #f3f8fb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #0a1821

A tone is produced by adding gray to any pure hue. In this case, #141617 is the less saturated color, while #001a2b is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #0a1821 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.

  • #151515 Achromatopsia 0.005% of the population
  • #131617 Atypical Achromatopsia 0.001% of the population
  • #20222b Protanopia 1% of men
  • #1f222d Deuteranopia 1% of men
  • #142427 Tritanopia 0.001% of the population
  • #181e27 Protanomaly 1% of men, 0.01% of women
  • #171e28 Deuteranomaly 6% of men, 0.4% of women
  • #102025 Tritanomaly 0.01% of the population