#0000a1 Color Information

In a RGB color space, hex #0000a1 is composed of 0% red, 0% green and 63.1% blue. Whereas in a CMYK color space, it is composed of 100% cyan, 100% magenta, 0% yellow and 36.9% black. It has a hue angle of 240 degrees, a saturation of 100% and a lightness of 31.6%. #0000a1 color hex could be obtained by blending #0000ff with #000043. Closest websafe color is: #000099.

    • R 0
    • G 0
    • B 63
    RGB color chart
    • C 100
    • M 100
    • Y 0
    • K 37
    CMYK color chart

#0000a1 color description : Dark blue.

#0000a1 Color Conversion

The hexadecimal color #0000a1 has RGB values of R:0, G:0, B:161 and CMYK values of C:1, M:1, Y:0, K:0.37. Its decimal value is 161.

Hex triplet 0000a1 #0000a1
RGB Decimal 0, 0, 161 rgb(0,0,161)
RGB Percent 0, 0, 63.1 rgb(0%,0%,63.1%)
CMYK 100, 100, 0, 37
HSL 240°, 100, 31.6 hsl(240,100%,31.6%)
HSV (or HSB) 240°, 100, 63.1
Web Safe 000099 #000099
CIE-LAB 18.244, 56.147, -76.477
XYZ 6.432, 2.573, 33.874
xyY 0.15, 0.06, 2.573
CIE-LCH 18.244, 94.874, 306.285
CIE-LUV 18.244, -5.313, -73.629
Hunter-Lab 16.04, 43.507, -113.986
Binary 00000000, 00000000, 10100001

Color Schemes with #0000a1

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

Alternatives to #0000a1

Below, you can see some colors close to #0000a1. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#0000a1 Preview

Text with hexadecimal color #0000a1

This text has a font color of #0000a1.

<span style="color:#0000a1;">Text here</span>
#0000a1 background color

This paragraph has a background color of #0000a1.

<p style="background-color:#0000a1;">Content here</p>
#0000a1 border color

This element has a border color of #0000a1.

<div style="border:1px solid #0000a1;">Content here</div>
CSS codes
.text {color:#0000a1;}
.background {background-color:#0000a1;}
.border {border:1px solid #0000a1;}

Shades and Tints of #0000a1

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, #000004 is the darkest color, while #efefff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #0000a1

A tone is produced by adding gray to any pure hue. In this case, #4a4a57 is the less saturated color, while #0000a1 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #0000a1 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.

  • #121212 Achromatopsia 0.005% of the population
  • #0e0e2f Atypical Achromatopsia 0.001% of the population
  • #003668 Protanopia 1% of men
  • #003959 Deuteranopia 1% of men
  • #003d3f Tritanopia 0.001% of the population
  • #00227d Protanomaly 1% of men, 0.01% of women
  • #002473 Deuteranomaly 6% of men, 0.4% of women
  • #002662 Tritanomaly 0.01% of the population