#683740 color
The hex color #683740 is a dark, desaturated red.
In the RGB color model it is made of 40.8% red, 21.6% green and 25.1% blue (104, 55, 64).
Its hue angle is 349°, with 31% saturation and 31% lightness. For print, the CMYK equivalent is 0% cyan, 47% magenta, 38% yellow and 59% black.
The closest named color is Red Rumour (#693F43), a difference of 3.1 ΔE, a small difference.
White text is the more readable choice on this background (contrast 9.51:1).
#683740 color codes
| HEX | #683740 | |
|---|---|---|
| RGB | rgb(104, 55, 64) | |
| RGB percent | rgb(40.8%, 21.6%, 25.1%) | |
| HSL | hsl(349, 31%, 31%) | |
| HSV / HSB | hsv(349, 47%, 41%) | |
| CMYK | cmyk(0%, 47%, 38%, 59%) | |
| CIE LAB | lab(29.53, 22.89, 4.14) | |
| CIE LCH | lch(29.53, 23.26, 10.26) | |
| CIE XYZ | xyz(8.001, 6.046, 5.595) | |
| Decimal | 6829888 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #683740, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #683740 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.21:1 | Fail | Fail | Fail |
| Sample text | 9.51:1 | Pass | Pass | Pass |
| #683740 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.51:1 | Pass | Pass | Pass |
| Sample text | 2.21:1 | Fail | Fail | Fail |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #683740 looks to people with the most common types of color vision deficiency.
#404040Protanopia
no red cones#4c493fDeuteranopia
no green cones#70323aTritanopia
no blue cones#464646Achromatopsia
no color vision
CSS examples
.background { background-color: #683740; }
.text { color: #683740; }
.border { border: 2px solid #683740; }
.transparent { background-color: rgb(104 55 64 / 50%); }
.gradient { background: linear-gradient(to right, #683740, #684737); }
Similar colors
#693f43Red Rumour#773644Köfte Brown#612e32Chocolate Truffle#683939Hot Chocolate#73383cCuba Libre#773344Satin Chocolate#773243Red Octopus#69293bSiren
Closest common color name: Wine.
Questions
- What color is #683740?
- #683740 is a dark, desaturated red, closest to the named color Red Rumour. It belongs to the red family of colors.
- What is the RGB value of #683740?
- The RGB value is 104, 55, 64: 104 red, 55 green and 64 blue on a 0 to 255 scale.
- What is the complementary color of #683740?
- The complementary color is #37685F, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #683740?
- White text. Black text has a contrast ratio of 2.21:1 and white text 9.51:1. WCAG asks for at least 4.5:1 for normal text.