# #666db0 color: Mediaeval

#666db0 is rgb(102, 109, 176) in RGB and oklch(55.84% 0.10379 277.937) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/666db0

## Formats

| Format | Value |
| --- | --- |
| HEX | #666db0 |
| RGB | rgb(102, 109, 176) |
| HSL | hsl(234.32, 31.9%, 54.51%) |
| HSB / HSV | hsv(234.32 42.05% 69.02%) |
| HWB | hwb(234.32 40% 30.98%) |
| CMYK | cmyk(42% 38% 0% 31%) |
| Lab | lab(47.69 10.68 -37.06) |
| LCH | lch(47.69 38.56 286.07) |
| OKLab | oklab(55.84% 0.01433 -0.10279) |
| OKLCH | oklch(55.84% 0.10379 277.937) |
| Display P3 | color(display-p3 0.40504 0.42657 0.67163) |
| Rec. 2020 | color(rec2020 0.37235 0.37542 0.6322) |
| Adobe RGB | color(a98-rgb 0.40713 0.42577 0.67592) |
| ProPhoto RGB | color(prophoto-rgb 0.3879 0.35987 0.5977) |
| Linear sRGB | color(srgb-linear 0.13287 0.15293 0.43415) |
| XYZ D65 | color(xyz-d65 0.18783 0.16896 0.43347) |
| XYZ D50 | color(xyz-d50 0.17896 0.16551 0.32673) |
| SwiftUI | Color(red: 0.4, green: 0.427, blue: 0.69) |
| UIKit | UIColor(red: 0.4, green: 0.427, blue: 0.69, alpha: 1) |
| Flutter / Compose | Color(0xFF666DB0) |
| Android XML | #666DB0 |

## Facts

- Closest name: Mediaeval
- Hue family: Indigo, soft indigo
- Closest Tailwind class: slate-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 4.8:1
- Contrast with black: 4.38:1

## Tints

#666db0, #747bb8, #8289c1, #9198c9, #9fa6d1, #afb5d9, #bec3e1, #ced2e8, #dee1f0, #eef0f8

## Shades

#666db0, #585e99, #4a4f82, #3c416c, #2f3356, #232642, #17192e, #0c0d1c, #04040b, #000101

## Tones

#666db0, #676eaa, #686fa4, #6a709f, #6b7199, #6c7193, #6e728d, #6f7387, #717380, #72737a

## Harmonies

- Complementary: #666db0, #84741e
- Split: #666db0, #9c6726, #627f39
- Analogous: #666db0, #3d78ae, #8562a3
- Triadic: #666db0, #a75d46, #34865c
- Tetradic: #666db0, #9b5b89, #84741e, #34865c
- Square: #666db0, #a75868, #84741e, #00877f
- Monochromatic: #666db0, #282966, #464a8a, #8991d7, #adb7ff

## Questions about #666db0

### What color is #666db0?

#666db0 is soft indigo. The closest named color is Mediaeval. In RGB it is rgb(102, 109, 176), in HSL hsl(234.32, 31.9%, 54.51%) and in OKLCH oklch(55.84% 0.10379 277.937).

### What colors go well with #666db0?

The complementary color of #666db0 is #84741e. For a calmer combination use the analogous colors #3d78ae and #8562a3. The triadic partners are #a75d46 and #34865c.

### Is white or black text more readable on #666db0?

White text reads better on #666db0: white gives a contrast ratio of 4.8:1 and black gives 4.38:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #666db0 a warm or cool color?

#666db0 is a cool color. In OKLCH its hue is 278 degrees, its lightness 55.8% and its chroma 0.104.