# #666fb1 color: Chetwode Blue

#666fb1 is rgb(102, 111, 177) in RGB and oklch(56.31% 0.10247 276.681) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/666fb1

## Formats

| Format | Value |
| --- | --- |
| HEX | #666fb1 |
| RGB | rgb(102, 111, 177) |
| HSL | hsl(232.8, 32.47%, 54.71%) |
| HSB / HSV | hsv(232.8 42.37% 69.41%) |
| HWB | hwb(232.8 40% 30.59%) |
| CMYK | cmyk(42% 37% 0% 31%) |
| Lab | lab(48.28 9.77 -36.71) |
| LCH | lch(48.28 37.99 284.9) |
| OKLab | oklab(56.31% 0.01192 -0.10177) |
| OKLCH | oklch(56.31% 0.10247 276.681) |
| Display P3 | color(display-p3 0.40654 0.43418 0.67565) |
| Rec. 2020 | color(rec2020 0.37543 0.38309 0.63662) |
| Adobe RGB | color(a98-rgb 0.40941 0.43333 0.67993) |
| ProPhoto RGB | color(prophoto-rgb 0.39117 0.36664 0.60228) |
| Linear sRGB | color(srgb-linear 0.13287 0.15896 0.43966) |
| XYZ D65 | color(xyz-d65 0.19099 0.17368 0.43942) |
| XYZ D50 | color(xyz-d50 0.18207 0.17017 0.33124) |
| SwiftUI | Color(red: 0.4, green: 0.435, blue: 0.694) |
| UIKit | UIColor(red: 0.4, green: 0.435, blue: 0.694, alpha: 1) |
| Flutter / Compose | Color(0xFF666FB1) |
| Android XML | #666FB1 |

## Facts

- Closest name: Chetwode Blue
- Hue family: Indigo, soft indigo
- Closest Tailwind class: slate-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 4.69:1
- Contrast with black: 4.47:1

## Tints

#666fb1, #747db9, #828bc1, #9199c9, #a0a7d1, #afb6d9, #bec4e1, #ced3e9, #dee1f0, #eef0f8

## Shades

#666fb1, #586099, #4a5183, #3c426c, #2f3457, #232742, #171a2f, #0c0e1c, #04040c, #000101

## Tones

#666fb1, #6770ab, #6971a5, #6a72a0, #6c729a, #6d7394, #6f748e, #707488, #727582, #74757c

## Harmonies

- Complementary: #666fb1, #877521
- Split: #666fb1, #9d682b, #65803a
- Analogous: #666fb1, #3e7aae, #8564a5
- Triadic: #666fb1, #a85e49, #39875c
- Tetradic: #666fb1, #9b5d8c, #877521, #39875c
- Square: #666fb1, #a75a6b, #877521, #00887f
- Monochromatic: #666fb1, #282b66, #454c8b, #8993d8, #adb9ff

## Questions about #666fb1

### What color is #666fb1?

#666fb1 is soft indigo. The closest named color is Chetwode Blue. In RGB it is rgb(102, 111, 177), in HSL hsl(232.8, 32.47%, 54.71%) and in OKLCH oklch(56.31% 0.10247 276.681).

### What colors go well with #666fb1?

The complementary color of #666fb1 is #877521. For a calmer combination use the analogous colors #3e7aae and #8564a5. The triadic partners are #a85e49 and #39875c.

### Is white or black text more readable on #666fb1?

White text reads better on #666fb1: white gives a contrast ratio of 4.69:1 and black gives 4.47:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #666fb1 a warm or cool color?

#666fb1 is a cool color. In OKLCH its hue is 277 degrees, its lightness 56.3% and its chroma 0.102.