# #545b75 color: Nightshadow Blue

#545b75 is rgb(84, 91, 117) in RGB and oklch(47.533% 0.04299 272.943) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/545b75

## Formats

| Format | Value |
| --- | --- |
| HEX | #545b75 |
| RGB | rgb(84, 91, 117) |
| HSL | hsl(227.27, 16.42%, 39.41%) |
| HSB / HSV | hsv(227.27 28.21% 45.88%) |
| HWB | hwb(227.27 32.94% 54.12%) |
| CMYK | cmyk(28% 22% 0% 54%) |
| Lab | lab(38.81 2.05 -15.8) |
| LCH | lch(38.81 15.93 277.38) |
| OKLab | oklab(47.533% 0.00221 -0.04294) |
| OKLCH | oklch(47.533% 0.04299 272.943) |
| Display P3 | color(display-p3 0.33448 0.35599 0.45051) |
| Rec. 2020 | color(rec2020 0.28682 0.29829 0.39591) |
| Adobe RGB | color(a98-rgb 0.33993 0.35827 0.45254) |
| ProPhoto RGB | color(prophoto-rgb 0.28812 0.28607 0.37091) |
| Linear sRGB | color(srgb-linear 0.08866 0.10462 0.17789) |
| XYZ D65 | color(xyz-d65 0.10608 0.10651 0.18327) |
| XYZ D50 | color(xyz-d50 0.1044 0.10551 0.13842) |
| SwiftUI | Color(red: 0.329, green: 0.357, blue: 0.459) |
| UIKit | UIColor(red: 0.329, green: 0.357, blue: 0.459, alpha: 1) |
| Flutter / Compose | Color(0xFF545B75) |
| Android XML | #545B75 |

## Facts

- Closest name: Nightshadow Blue
- Hue family: Indigo, dusty dark indigo
- Closest Tailwind class: slate-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 6.71:1
- Contrast with black: 3.13:1

## Tints

#545b75, #636a82, #73798f, #84899d, #9499aa, #a5aab8, #b7bac6, #c8cbd4, #dadce2, #ecedf1

## Shades

#545b75, #484e65, #3c4155, #313546, #262937, #1b1e29, #11131c, #08090f, #020305, #000001

## Tones

#545b75, #555b73, #565b70, #565b6e, #575c6b, #585c69, #595c66, #5a5c64, #5a5c61, #5b5c5f

## Harmonies

- Complementary: #545b75, #655c40
- Split: #545b75, #6e5743, #586146
- Analogous: #545b75, #475f73, #615771
- Triadic: #545b75, #73544d, #4a6451
- Tetradic: #545b75, #6b5367, #655c40, #4a6451
- Square: #545b75, #72525a, #655c40, #40645e
- Monochromatic: #545b75, #171c32, #343a53, #767e99, #9aa2bf

## Questions about #545b75

### What color is #545b75?

#545b75 is dusty dark indigo. The closest named color is Nightshadow Blue. In RGB it is rgb(84, 91, 117), in HSL hsl(227.27, 16.42%, 39.41%) and in OKLCH oklch(47.533% 0.04299 272.943).

### What colors go well with #545b75?

The complementary color of #545b75 is #655c40. For a calmer combination use the analogous colors #475f73 and #615771. The triadic partners are #73544d and #4a6451.

### Is white or black text more readable on #545b75?

White text reads better on #545b75: white gives a contrast ratio of 6.71:1 and black gives 3.13:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #545b75 a warm or cool color?

#545b75 is a cool color. In OKLCH its hue is 273 degrees, its lightness 47.5% and its chroma 0.043.