# #663b40 color: Purple Brown

#663b40 is rgb(102, 59, 64) in RGB and oklch(40.595% 0.06103 12.631) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/663b40

## Formats

| Format | Value |
| --- | --- |
| HEX | #663b40 |
| RGB | rgb(102, 59, 64) |
| HSL | hsl(353.02, 26.71%, 31.57%) |
| HSB / HSV | hsv(353.02 42.16% 40%) |
| HWB | hwb(353.02 23.14% 60%) |
| CMYK | cmyk(0% 42% 37% 60%) |
| Lab | lab(30.41 19.96 5.47) |
| LCH | lch(30.41 20.69 15.34) |
| OKLab | oklab(40.595% 0.05955 0.01335) |
| OKLCH | oklch(40.595% 0.06103 12.631) |
| Display P3 | color(display-p3 0.37658 0.23929 0.25308) |
| Rec. 2020 | color(rec2020 0.29072 0.18618 0.19118) |
| Adobe RGB | color(a98-rgb 0.36269 0.24098 0.25832) |
| ProPhoto RGB | color(prophoto-rgb 0.26561 0.19497 0.193) |
| Linear sRGB | color(srgb-linear 0.13287 0.04374 0.05127) |
| XYZ D65 | color(xyz-d65 0.07969 0.06323 0.05651) |
| XYZ D50 | color(xyz-d50 0.08212 0.06402 0.04271) |
| SwiftUI | Color(red: 0.4, green: 0.231, blue: 0.251) |
| UIKit | UIColor(red: 0.4, green: 0.231, blue: 0.251, alpha: 1) |
| Flutter / Compose | Color(0xFF663B40) |
| Android XML | #663B40 |

## Facts

- Closest name: Purple Brown
- Hue family: Rose, soft dark rose
- Closest Tailwind class: mauve-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 9.27:1
- Contrast with black: 2.26:1

## Tints

#663b40, #754d51, #845f62, #937174, #a28587, #b2989a, #c1acad, #d0c0c1, #e0d5d5, #efeaea

## Shades

#663b40, #583236, #4a292d, #3c2124, #2f191b, #231113, #17090b, #0c0405, #040101, #000000

## Tones

#663b40, #633d41, #613e42, #5e4043, #5b4144, #594345, #564446, #534546, #504747, #4c4848

## Harmonies

- Complementary: #663b40, #165452
- Split: #663b40, #27543f, #1c5061
- Analogous: #663b40, #603c52, #653e2e
- Triadic: #663b40, #3c502d, #304b6a
- Tetradic: #663b40, #5d4421, #165452, #304b6a
- Square: #663b40, #4f4b21, #165452, #444569
- Monochromatic: #663b40, #230107, #431c22, #8a5c61, #b07f84

## Questions about #663b40

### What color is #663b40?

#663b40 is soft dark rose. The closest named color is Purple Brown. In RGB it is rgb(102, 59, 64), in HSL hsl(353.02, 26.71%, 31.57%) and in OKLCH oklch(40.595% 0.06103 12.631).

### What colors go well with #663b40?

The complementary color of #663b40 is #165452. For a calmer combination use the analogous colors #603c52 and #653e2e. The triadic partners are #3c502d and #304b6a.

### Is white or black text more readable on #663b40?

White text reads better on #663b40: white gives a contrast ratio of 9.27:1 and black gives 2.26:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #663b40 a warm or cool color?

#663b40 is a warm color. In OKLCH its hue is 13 degrees, its lightness 40.6% and its chroma 0.061.