#1b237d Color Information

In a RGB color space, hex #1b237d is composed of 10.6% red, 13.7% green and 49% blue. Whereas in a CMYK color space, it is composed of 78.4% cyan, 72% magenta, 0% yellow and 51% black. It has a hue angle of 235.1 degrees, a saturation of 64.5% and a lightness of 29.8%. #1b237d color hex could be obtained by blending #3646fa with #000000. Closest websafe color is: #333366.

    • R 11
    • G 14
    • B 49
    RGB color chart
    • C 78
    • M 72
    • Y 0
    • K 51
    CMYK color chart

#1b237d color description : Dark blue.

#1b237d Color Conversion

The hexadecimal color #1b237d has RGB values of R:27, G:35, B:125 and CMYK values of C:0.78, M:0.72, Y:0, K:0.51. Its decimal value is 1778557.

Hex triplet 1b237d #1b237d
RGB Decimal 27, 35, 125 rgb(27,35,125)
RGB Percent 10.6, 13.7, 49 rgb(10.6%,13.7%,49%)
CMYK 78, 72, 0, 51
HSL 235.1°, 64.5, 29.8 hsl(235.1,64.5%,29.8%)
HSV (or HSB) 235.1°, 78.4, 49
Web Safe 333366 #333366
CIE-LAB 19.702, 30.334, -51.588
XYZ 4.754, 2.915, 19.713
xyY 0.174, 0.106, 2.915
CIE-LCH 19.702, 59.846, 300.456
CIE-LUV 19.702, -5.418, -57.51
Hunter-Lab 17.075, 19.818, -56.499
Binary 00011011, 00100011, 01111101

Color Schemes with #1b237d

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

Alternatives to #1b237d

Below, you can see some colors close to #1b237d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b237d Preview

Text with hexadecimal color #1b237d

This text has a font color of #1b237d.

<span style="color:#1b237d;">Text here</span>
#1b237d background color

This paragraph has a background color of #1b237d.

<p style="background-color:#1b237d;">Content here</p>
#1b237d border color

This element has a border color of #1b237d.

<div style="border:1px solid #1b237d;">Content here</div>
CSS codes
.text {color:#1b237d;}
.background {background-color:#1b237d;}
.border {border:1px solid #1b237d;}

Shades and Tints of #1b237d

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, #03030c is the darkest color, while #fbfbfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b237d

A tone is produced by adding gray to any pure hue. In this case, #4a4a4e is the less saturated color, while #040f94 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b237d 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.

Monochromacy
  • #2b2b2b Achromatopsia 0.005% of the population
  • #28293b Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #00386e Protanopia 1% of men
  • #003c60 Deuteranopia 1% of men
  • #004043 Tritanopia 0.001% of the population
Trichromacy
  • #093073 Protanomaly 1% of men, 0.01% of women
  • #09326a Deuteranomaly 6% of men, 0.4% of women
  • #093558 Tritanomaly 0.01% of the population