# #445fa3 color: Bio Blue

#445fa3 is rgb(68, 95, 163) in RGB and oklch(49.785% 0.1135 266.075) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/445fa3

## Formats

| Format | Value |
| --- | --- |
| HEX | #445fa3 |
| RGB | rgb(68, 95, 163) |
| HSL | hsl(222.95, 41.13%, 45.29%) |
| HSB / HSV | hsv(222.95 58.28% 63.92%) |
| HWB | hwb(222.95 26.67% 36.08%) |
| CMYK | cmyk(58% 42% 0% 36%) |
| Lab | lab(40.75 6.17 -40.56) |
| LCH | lch(40.75 41.03 278.65) |
| OKLab | oklab(49.785% -0.00777 -0.11324) |
| OKLCH | oklch(49.785% 0.1135 266.075) |
| Display P3 | color(display-p3 0.28889 0.36961 0.6203) |
| Rec. 2020 | color(rec2020 0.27234 0.31343 0.57636) |
| Adobe RGB | color(a98-rgb 0.30596 0.37318 0.62514) |
| ProPhoto RGB | color(prophoto-rgb 0.30772 0.30211 0.54143) |
| Linear sRGB | color(srgb-linear 0.05781 0.11444 0.36625) |
| XYZ D65 | color(xyz-d65 0.13086 0.12057 0.36289) |
| XYZ D50 | color(xyz-d50 0.12168 0.1171 0.27346) |
| SwiftUI | Color(red: 0.267, green: 0.373, blue: 0.639) |
| UIKit | UIColor(red: 0.267, green: 0.373, blue: 0.639, alpha: 1) |
| Flutter / Compose | Color(0xFF445FA3) |
| Android XML | #445FA3 |

## Facts

- Closest name: Bio Blue
- Hue family: Blue, soft dark blue
- Closest Tailwind class: sky-700
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 6.16:1
- Contrast with black: 3.41:1

## Tints

#445fa3, #556fad, #667eb6, #788ec0, #8a9ec9, #9dadd2, #b0bddc, #c3cee5, #d7deee, #ebeef6

## Shades

#445fa3, #3a528d, #304478, #263863, #1d2c4f, #14203c, #0c152a, #050a19, #02030a, #000001

## Tones

#445fa3, #47609d, #4a6197, #4d6190, #50628a, #536284, #56627d, #5a6377, #5d6370, #606369

## Harmonies

- Complementary: #445fa3, #7f5c00
- Split: #445fa3, #924f12, #606a01
- Analogous: #445fa3, #006b9a, #69539b
- Triadic: #445fa3, #99453f, #307339
- Tetradic: #445fa3, #834985, #7f5c00, #307339
- Square: #445fa3, #934465, #7f5c00, #007760
- Monochromatic: #445fa3, #0a1b59, #253d7d, #6583ca, #89a8f2

## Questions about #445fa3

### What color is #445fa3?

#445fa3 is soft dark blue. The closest named color is Bio Blue. In RGB it is rgb(68, 95, 163), in HSL hsl(222.95, 41.13%, 45.29%) and in OKLCH oklch(49.785% 0.1135 266.075).

### What colors go well with #445fa3?

The complementary color of #445fa3 is #7f5c00. For a calmer combination use the analogous colors #006b9a and #69539b. The triadic partners are #99453f and #307339.

### Is white or black text more readable on #445fa3?

White text reads better on #445fa3: white gives a contrast ratio of 6.16:1 and black gives 3.41:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #445fa3 a warm or cool color?

#445fa3 is a cool color. In OKLCH its hue is 266 degrees, its lightness 49.8% and its chroma 0.114.