# #28478f color: Cascade Twilight

#28478f is rgb(40, 71, 143) in RGB and oklch(41.595% 0.12491 264.176) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/28478f

## Formats

| Format | Value |
| --- | --- |
| HEX | #28478f |
| RGB | rgb(40, 71, 143) |
| HSL | hsl(221.94, 56.28%, 35.88%) |
| HSB / HSV | hsv(221.94 72.03% 56.08%) |
| HWB | hwb(221.94 15.69% 43.92%) |
| CMYK | cmyk(72% 50% 0% 44%) |
| Lab | lab(31.01 8.73 -44.18) |
| LCH | lch(31.01 45.04 281.17) |
| OKLab | oklab(41.595% -0.01268 -0.12426) |
| OKLCH | oklch(41.595% 0.12491 264.176) |
| Display P3 | color(display-p3 0.18506 0.27535 0.54203) |
| Rec. 2020 | color(rec2020 0.17561 0.21646 0.49181) |
| Adobe RGB | color(a98-rgb 0.21237 0.2845 0.5476) |
| ProPhoto RGB | color(prophoto-rgb 0.2294 0.21877 0.45828) |
| Linear sRGB | color(srgb-linear 0.02122 0.06301 0.27468) |
| XYZ D65 | color(xyz-d65 0.08086 0.0694 0.26901) |
| XYZ D50 | color(xyz-d50 0.07282 0.06654 0.20256) |
| SwiftUI | Color(red: 0.157, green: 0.278, blue: 0.561) |
| UIKit | UIColor(red: 0.157, green: 0.278, blue: 0.561, alpha: 1) |
| Flutter / Compose | Color(0xFF28478F) |
| Android XML | #28478F |

## Facts

- Closest name: Cascade Twilight
- Hue family: Blue, soft dark blue
- Closest Tailwind class: blue-900
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 8.79:1
- Contrast with black: 2.39:1

## Tints

#28478f, #3b599b, #4f6ba7, #637db2, #788fbd, #8da1c9, #a3b3d4, #b9c6df, #d0d9ea, #e7ecf4

## Shades

#28478f, #213d7c, #1b3269, #152857, #0f1f45, #091634, #040d24, #020615, #010207, #000001

## Tones

#28478f, #2c4888, #304982, #334a7b, #374b75, #3b4b6e, #3e4c68, #424c61, #454c5a, #484c53

## Harmonies

- Complementary: #28478f, #664500
- Split: #28478f, #7d3300, #4c5200
- Analogous: #28478f, #00547f, #513a88
- Triadic: #28478f, #832828, #0f5c17
- Tetradic: #28478f, #6c2f71, #664500, #0f5c17
- Square: #28478f, #7c2750, #664500, #005d48
- Monochromatic: #28478f, #000046, #0a256a, #486ab6, #6a8fdd

## Questions about #28478f

### What color is #28478f?

#28478f is soft dark blue. The closest named color is Cascade Twilight. In RGB it is rgb(40, 71, 143), in HSL hsl(221.94, 56.28%, 35.88%) and in OKLCH oklch(41.595% 0.12491 264.176).

### What colors go well with #28478f?

The complementary color of #28478f is #664500. For a calmer combination use the analogous colors #00547f and #513a88. The triadic partners are #832828 and #0f5c17.

### Is white or black text more readable on #28478f?

White text reads better on #28478f: white gives a contrast ratio of 8.79:1 and black gives 2.39:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #28478f a warm or cool color?

#28478f is a cool color. In OKLCH its hue is 264 degrees, its lightness 41.6% and its chroma 0.125.