#a31f21 hex color

In a RGB color space, hex #a31f21 is composed of 63.9% red, 12.2% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 81% magenta, 79.8% yellow and 36.1% black. It has a hue angle of 359.1 degrees, a saturation of 68% and a lightness of 38%. #a31f21 color hex could be obtained by blending #ff3e42 with #470000. Closest websafe color is: #993333.

♥
- f
- t
- g
- R 64
- G 12
- B 13
RGB color chart
- C 0
- M 81
- Y 80
- K 36
CMYK color chart

● #a31f21 color description : Dark red.

The hexadecimal color #a31f21 has RGB values of R:163, G:31, B:33 and CMYK values of C:0, M:0.81, Y:0.8, K:0.36. Its decimal value is 10690337.

Hex triplet	a31f21	`#a31f21`
RGB Decimal	163, 31, 33	`rgb(163,31,33)`
RGB Percent	63.9, 12.2, 12.9	`rgb(63.9%,12.2%,12.9%)`
CMYK	0, 81, 80, 36
HSL	359.1°, 68, 38	`hsl(359.1,68%,38%)`
HSV (or HSB)	359.1°, 81, 63.9
Web Safe	993333	`#993333`

CIE-LAB	35.749, 52.269, 33.801
XYZ	15.87, 8.878, 2.317
xyY	0.586, 0.328, 8.878
CIE-LCH	35.749, 62.246, 32.889
CIE-LUV	35.749, 97.17, 20.398
Hunter-Lab	29.796, 42.925, 16.247
Binary	10100011, 00011111, 00100001

#a31f21
```
#a31f21 rgb(163,31,33)
```
#1fa3a1
```
#1fa3a1 rgb(31,163,161)
```

Complementary Color

#a31f63
```
#a31f63 rgb(163,31,99)
```
#a31f21
```
#a31f21 rgb(163,31,33)
```
#a35f1f
```
#a35f1f rgb(163,95,31)
```

Analogous Color

#1f63a3
```
#1f63a3 rgb(31,99,163)
```
#a31f21
```
#a31f21 rgb(163,31,33)
```
#1fa35f
```
#1fa35f rgb(31,163,95)
```

Split Complementary Color

#1f21a3
```
#1f21a3 rgb(31,33,163)
```
#a31f21
```
#a31f21 rgb(163,31,33)
```
#21a31f
```
#21a31f rgb(33,163,31)
```

Triadic Color

#a11fa3
```
#a11fa3 rgb(161,31,163)
```
#a31f21
```
#a31f21 rgb(163,31,33)
```
#21a31f
```
#21a31f rgb(33,163,31)
```
#1fa3a1
```
#1fa3a1 rgb(31,163,161)
```

Tetradic Color

#631314
```
#631314 rgb(99,19,20)
```
#781718
```
#781718 rgb(120,23,24)
```
#8e1b1d
```
#8e1b1d rgb(142,27,29)
```
#a31f21
```
#a31f21 rgb(163,31,33)
```
#b82325
```
#b82325 rgb(184,35,37)
```
#ce272a
```
#ce272a rgb(206,39,42)
```
#d93638
```
#d93638 rgb(217,54,56)
```

Monochromatic Color

Below, you can see some colors close to #a31f21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

#a31f42
```
#a31f42 rgb(163,31,66)
```
#a31f37
```
#a31f37 rgb(163,31,55)
```
#a31f2c
```
#a31f2c rgb(163,31,44)
```
#a31f21
```
#a31f21 rgb(163,31,33)
```
#a3281f
```
#a3281f rgb(163,40,31)
```
#a3331f
```
#a3331f rgb(163,51,31)
```
#a33e1f
```
#a33e1f rgb(163,62,31)
```

Similar Colors

Text with hexadecimal color #a31f21

This text has a font color of #a31f21.

<span style="color:#a31f21;">Text here</span>

#a31f21 background color

This paragraph has a background color of #a31f21.

<p style="background-color:#a31f21;">Content here</p>

#a31f21 border color

This element has a border color of #a31f21.

<div style="border:1px solid #a31f21;">Content here</div>

CSS codes

.text {color:#a31f21;}

.background {background-color:#a31f21;}

.border {border:1px solid #a31f21;}

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, #0f0303 is the darkest color, while #fffdfd is the lightest one.

#0f0303
```
#0f0303 rgb(15,3,3)
```
#1f0606
```
#1f0606 rgb(31,6,6)
```
#30090a
```
#30090a rgb(48,9,10)
```
#400c0d
```
#400c0d rgb(64,12,13)
```
#510f10
```
#510f10 rgb(81,15,16)
```
#611214
```
#611214 rgb(97,18,20)
```
#721617
```
#721617 rgb(114,22,23)
```
#82191a
```
#82191a rgb(130,25,26)
```
#931c1e
```
#931c1e rgb(147,28,30)
```
#a31f21
```
#a31f21 rgb(163,31,33)
```
#b32224
```
#b32224 rgb(179,34,36)
```
#c42528
```
#c42528 rgb(196,37,40)
```
#d4282b
```
#d4282b rgb(212,40,43)
```

Shade Color Variation

#d9373a
```
#d9373a rgb(217,55,58)
```
#dc484a
```
#dc484a rgb(220,72,74)
```
#df585a
```
#df585a rgb(223,88,90)
```
#e2696b
```
#e2696b rgb(226,105,107)
```
#e6797b
```
#e6797b rgb(230,121,123)
```
#e98a8b
```
#e98a8b rgb(233,138,139)
```
#ec9a9c
```
#ec9a9c rgb(236,154,156)
```
#efabac
```
#efabac rgb(239,171,172)
```
#f2bbbc
```
#f2bbbc rgb(242,187,188)
```
#f5cccc
```
#f5cccc rgb(245,204,204)
```
#f8dcdd
```
#f8dcdd rgb(248,220,221)
```
#fceded
```
#fceded rgb(252,237,237)
```
#fffdfd
```
#fffdfd rgb(255,253,253)
```

Tint Color Variation

A tone is produced by adding gray to any pure hue. In this case, #675b5b is the less saturated color, while #c10104 is the most saturated one.

#675b5b
```
#675b5b rgb(103,91,91)
```
#6f5354
```
#6f5354 rgb(111,83,84)
```
#764c4c
```
#764c4c rgb(118,76,76)
```
#7e4445
```
#7e4445 rgb(126,68,69)
```
#853d3e
```
#853d3e rgb(133,61,62)
```
#8d3537
```
#8d3537 rgb(141,53,55)
```
#942e2f
```
#942e2f rgb(148,46,47)
```
#9c2628
```
#9c2628 rgb(156,38,40)
```
#a31f21
```
#a31f21 rgb(163,31,33)
```
#aa181a
```
#aa181a rgb(170,24,26)
```
#b21013
```
#b21013 rgb(178,16,19)
```
#b9090b
```
#b9090b rgb(185,9,11)
```
#c10104
```
#c10104 rgb(193,1,4)
```

Tone Color Variation

Below, you can see how #a31f21 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

#474747 Achromatopsia 0.005% of the population
#593f3f Atypical Achromatopsia 0.001% of the population

Dichromacy

#655c3a Protanopia 1% of men
#735821 Deuteranopia 1% of men
#a72a2b Tritanopia 0.001% of the population

Trichromacy

#7b4631 Protanomaly 1% of men, 0.01% of women
#844321 Deuteranomaly 6% of men, 0.4% of women
#a62627 Tritanomaly 0.01% of the population

#a31f21 hex color

#a31f21 Color Information

#a31f21 Color Conversion

Color Schemes with #a31f21

Alternatives to #a31f21

#a31f21 Preview

Shades and Tints of #a31f21

Tones of #a31f21

Color Blindness Simulator