# #646fb8 color: Gladiola Blue

#646fb8 is rgb(100, 111, 184) in RGB and oklch(56.552% 0.11325 275.68) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/646fb8

## Formats

| Format | Value |
| --- | --- |
| HEX | #646fb8 |
| RGB | rgb(100, 111, 184) |
| HSL | hsl(232.14, 37.17%, 55.69%) |
| HSB / HSV | hsv(232.14 45.65% 72.16%) |
| HWB | hwb(232.14 39.22% 27.84%) |
| CMYK | cmyk(46% 40% 0% 28%) |
| Lab | lab(48.43 10.85 -40.53) |
| LCH | lch(48.43 41.96 284.98) |
| OKLab | oklab(56.552% 0.01121 -0.1127) |
| OKLCH | oklch(56.552% 0.11325 275.68) |
| Display P3 | color(display-p3 0.40024 0.43395 0.70149) |
| Rec. 2020 | color(rec2020 0.37309 0.38319 0.6646) |
| Adobe RGB | color(a98-rgb 0.40422 0.43333 0.70676) |
| ProPhoto RGB | color(prophoto-rgb 0.39434 0.36736 0.63029) |
| Linear sRGB | color(srgb-linear 0.12744 0.15896 0.47932) |
| XYZ D65 | color(xyz-d65 0.1959 0.17539 0.47702) |
| XYZ D50 | color(xyz-d50 0.18538 0.17137 0.35949) |
| SwiftUI | Color(red: 0.392, green: 0.435, blue: 0.722) |
| UIKit | UIColor(red: 0.392, green: 0.435, blue: 0.722, alpha: 1) |
| Flutter / Compose | Color(0xFF646FB8) |
| Android XML | #646FB8 |

## Facts

- Closest name: Gladiola Blue
- Hue family: Indigo, soft indigo
- Closest Tailwind class: slate-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 4.66:1
- Contrast with black: 4.51:1

## Tints

#646fb8, #727dc0, #808bc7, #8f99cf, #9ea8d6, #aeb6dd, #bdc4e4, #cdd3eb, #dee1f2, #eef0f8

## Shades

#646fb8, #5660a0, #485188, #3b4271, #2e345b, #222745, #161a31, #0b0e1e, #03040c, #000102

## Tones

#646fb8, #6670b2, #6771ab, #6972a5, #6b739e, #6c7498, #6e7491, #70758b, #727584, #74767d

## Harmonies

- Complementary: #646fb8, #8a750b
- Split: #646fb8, #a3671f, #668130
- Analogous: #646fb8, #347bb4, #8663ab
- Triadic: #646fb8, #ae5b46, #318959
- Tetradic: #646fb8, #9f5b90, #8a750b, #318959
- Square: #646fb8, #ac576c, #8a750b, #008b80
- Monochromatic: #646fb8, #272a6d, #444c92, #8793e0, #abb9ff

## Questions about #646fb8

### What color is #646fb8?

#646fb8 is soft indigo. The closest named color is Gladiola Blue. In RGB it is rgb(100, 111, 184), in HSL hsl(232.14, 37.17%, 55.69%) and in OKLCH oklch(56.552% 0.11325 275.68).

### What colors go well with #646fb8?

The complementary color of #646fb8 is #8a750b. For a calmer combination use the analogous colors #347bb4 and #8663ab. The triadic partners are #ae5b46 and #318959.

### Is white or black text more readable on #646fb8?

White text reads better on #646fb8: white gives a contrast ratio of 4.66:1 and black gives 4.51:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #646fb8 a warm or cool color?

#646fb8 is a cool color. In OKLCH its hue is 276 degrees, its lightness 56.6% and its chroma 0.113.