#00288b Color Information

In a RGB color space, hex #00288b is composed of 0% red, 15.7% green and 54.5% blue. Whereas in a CMYK color space, it is composed of 100% cyan, 71.2% magenta, 0% yellow and 45.5% black. It has a hue angle of 222.7 degrees, a saturation of 100% and a lightness of 27.3%. #00288b color hex could be obtained by blending #0050ff with #000017. Closest websafe color is: #003399.

    • R 0
    • G 16
    • B 55
    RGB color chart
    • C 100
    • M 71
    • Y 0
    • K 45
    CMYK color chart

#00288b color description : Dark blue.

#00288b Color Conversion

The hexadecimal color #00288b has RGB values of R:0, G:40, B:139 and CMYK values of C:1, M:0.71, Y:0, K:0.45. Its decimal value is 10379.

Hex triplet 00288b #00288b
RGB Decimal 0, 40, 139 rgb(0,40,139)
RGB Percent 0, 15.7, 54.5 rgb(0%,15.7%,54.5%)
CMYK 100, 71, 0, 45
HSL 222.7°, 100, 27.3 hsl(222.7,100%,27.3%)
HSV (or HSB) 222.7°, 100, 54.5
Web Safe 003399 #003399
CIE-LAB 21.51, 30.748, -57.455
XYZ 5.418, 3.381, 24.792
xyY 0.161, 0.101, 3.381
CIE-LCH 21.51, 65.165, 298.154
CIE-LUV 21.51, -8.888, -65.761
Hunter-Lab 18.388, 20.416, -67.066
Binary 00000000, 00101000, 10001011

Color Schemes with #00288b

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

Alternatives to #00288b

Below, you can see some colors close to #00288b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#00288b Preview

Text with hexadecimal color #00288b

This text has a font color of #00288b.

<span style="color:#00288b;">Text here</span>
#00288b background color

This paragraph has a background color of #00288b.

<p style="background-color:#00288b;">Content here</p>
#00288b border color

This element has a border color of #00288b.

<div style="border:1px solid #00288b;">Content here</div>
CSS codes
.text {color:#00288b;}
.background {background-color:#00288b;}
.border {border:1px solid #00288b;}

Shades and Tints of #00288b

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, #000002 is the darkest color, while #edf2ff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #00288b

A tone is produced by adding gray to any pure hue. In this case, #40434b is the less saturated color, while #00288b is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #00288b 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
  • #1f273b Atypical Achromatopsia 0.001% of the population
  • #003c75 Protanopia 1% of men
  • #003f65 Deuteranopia 1% of men
  • #004447 Tritanopia 0.001% of the population
  • #00347d Protanomaly 1% of men, 0.01% of women
  • #003773 Deuteranomaly 6% of men, 0.4% of women
  • #003a60 Tritanomaly 0.01% of the population