#645c1b Color Information

In a RGB color space, hex #645c1b is composed of 39.2% red, 36.1% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 8% magenta, 73% yellow and 60.8% black. It has a hue angle of 53.4 degrees, a saturation of 57.5% and a lightness of 24.9%. #645c1b color hex could be obtained by blending #c8b836 with #000000. Closest websafe color is: #666633.

    • R 39
    • G 36
    • B 11
    RGB color chart
    • C 0
    • M 8
    • Y 73
    • K 61
    CMYK color chart

#645c1b color description : Very dark yellow [Olive tone].

#645c1b Color Conversion

The hexadecimal color #645c1b has RGB values of R:100, G:92, B:27 and CMYK values of C:0, M:0.08, Y:0.73, K:0.61. Its decimal value is 6577179.

Hex triplet 645c1b #645c1b
RGB Decimal 100, 92, 27 rgb(100,92,27)
RGB Percent 39.2, 36.1, 10.6 rgb(39.2%,36.1%,10.6%)
CMYK 0, 8, 73, 61
HSL 53.4°, 57.5, 24.9 hsl(53.4,57.5%,24.9%)
HSV (or HSB) 53.4°, 73, 39.2
Web Safe 666633 #666633
CIE-LAB 38.626, -5.217, 36.859
XYZ 9.281, 10.443, 2.564
xyY 0.416, 0.469, 10.443
CIE-LCH 38.626, 37.227, 98.055
CIE-LUV 38.626, 8.023, 36.662
Hunter-Lab 32.316, -5.29, 17.917
Binary 01100100, 01011100, 00011011

Color Schemes with #645c1b

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

Alternatives to #645c1b

Below, you can see some colors close to #645c1b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645c1b Preview

Text with hexadecimal color #645c1b

This text has a font color of #645c1b.

<span style="color:#645c1b;">Text here</span>
#645c1b background color

This paragraph has a background color of #645c1b.

<p style="background-color:#645c1b;">Content here</p>
#645c1b border color

This element has a border color of #645c1b.

<div style="border:1px solid #645c1b;">Content here</div>
CSS codes
.text {color:#645c1b;}
.background {background-color:#645c1b;}
.border {border:1px solid #645c1b;}

Shades and Tints of #645c1b

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, #070702 is the darkest color, while #fdfcf7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645c1b

A tone is produced by adding gray to any pure hue. In this case, #42413d is the less saturated color, while #7c6f03 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645c1b 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.

  • #575757 Achromatopsia 0.005% of the population
  • #5a584b Atypical Achromatopsia 0.001% of the population
  • #6e6326 Protanopia 1% of men
  • #7a5e29 Deuteranopia 1% of men
  • #715e65 Tritanopia 0.001% of the population
  • #6a6022 Protanomaly 1% of men, 0.01% of women
  • #725d24 Deuteranomaly 6% of men, 0.4% of women
  • #6c5d4a Tritanomaly 0.01% of the population