# #404591 color: Spectrum Blue

#404591 is rgb(64, 69, 145) in RGB and oklch(42.784% 0.12325 277.009) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/404591

## Formats

| Format | Value |
| --- | --- |
| HEX | #404591 |
| RGB | rgb(64, 69, 145) |
| HSL | hsl(236.3, 38.76%, 40.98%) |
| HSB / HSV | hsv(236.3 55.86% 56.86%) |
| HWB | hwb(236.3 25.1% 43.14%) |
| CMYK | cmyk(56% 52% 0% 43%) |
| Lab | lab(32.09 15.94 -43.57) |
| LCH | lch(32.09 46.4 290.09) |
| OKLab | oklab(42.784% 0.01504 -0.12233) |
| OKLCH | oklch(42.784% 0.12325 277.009) |
| Display P3 | color(display-p3 0.25459 0.26996 0.54974) |
| Rec. 2020 | color(rec2020 0.21984 0.21407 0.49994) |
| Adobe RGB | color(a98-rgb 0.26437 0.27721 0.55501) |
| ProPhoto RGB | color(prophoto-rgb 0.25686 0.21903 0.46594) |
| Linear sRGB | color(srgb-linear 0.05127 0.05951 0.28315) |
| XYZ D65 | color(xyz-d65 0.09353 0.0739 0.27723) |
| XYZ D50 | color(xyz-d50 0.08579 0.07123 0.20869) |
| SwiftUI | Color(red: 0.251, green: 0.271, blue: 0.569) |
| UIKit | UIColor(red: 0.251, green: 0.271, blue: 0.569, alpha: 1) |
| Flutter / Compose | Color(0xFF404591) |
| Android XML | #404591 |

## Facts

- Closest name: Spectrum Blue
- Hue family: Indigo, soft dark indigo
- Closest Tailwind class: blue-900
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 8.47:1
- Contrast with black: 2.48:1

## Tints

#404591, #50579d, #6169a8, #737bb3, #858dbf, #98a0ca, #acb2d5, #c0c5df, #d5d8ea, #eaebf5

## Shades

#404591, #363b7d, #2d316a, #242758, #1b1e46, #131535, #0b0c25, #050515, #010207, #000001

## Tones

#404591, #41478b, #424884, #444a7e, #454b77, #474c71, #484d6a, #4a4e64, #4b4e5d, #4d4f56

## Harmonies

- Complementary: #404591, #604e00
- Split: #404591, #773f00, #3d5a00
- Analogous: #404591, #00528e, #613983
- Triadic: #404591, #853015, #006232
- Tetradic: #404591, #772f67, #604e00, #006232
- Square: #404591, #842b43, #604e00, #005f58
- Monochromatic: #404591, #0e0048, #24236c, #6068b8, #828cdf

## Questions about #404591

### What color is #404591?

#404591 is soft dark indigo. The closest named color is Spectrum Blue. In RGB it is rgb(64, 69, 145), in HSL hsl(236.3, 38.76%, 40.98%) and in OKLCH oklch(42.784% 0.12325 277.009).

### What colors go well with #404591?

The complementary color of #404591 is #604e00. For a calmer combination use the analogous colors #00528e and #613983. The triadic partners are #853015 and #006232.

### Is white or black text more readable on #404591?

White text reads better on #404591: white gives a contrast ratio of 8.47:1 and black gives 2.48:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #404591 a warm or cool color?

#404591 is a cool color. In OKLCH its hue is 277 degrees, its lightness 42.8% and its chroma 0.123.