# #253a55 color: Nautilus

#253a55 is rgb(37, 58, 85) in RGB and oklch(34.406% 0.05474 255.17) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/253a55

## Formats

| Format | Value |
| --- | --- |
| HEX | #253a55 |
| RGB | rgb(37, 58, 85) |
| HSL | hsl(213.75, 39.34%, 23.92%) |
| HSB / HSV | hsv(213.75 56.47% 33.33%) |
| HWB | hwb(213.75 14.51% 66.67%) |
| CMYK | cmyk(56% 32% 0% 67%) |
| Lab | lab(23.66 -1.74 -19.19) |
| LCH | lch(23.66 19.26 264.8) |
| OKLab | oklab(34.406% -0.01401 -0.05292) |
| OKLCH | oklch(34.406% 0.05474 255.17) |
| Display P3 | color(display-p3 0.16301 0.22524 0.32474) |
| Rec. 2020 | color(rec2020 0.1258 0.16246 0.26398) |
| Adobe RGB | color(a98-rgb 0.18783 0.23738 0.33261) |
| ProPhoto RGB | color(prophoto-rgb 0.15903 0.17033 0.25242) |
| Linear sRGB | color(srgb-linear 0.0185 0.04231 0.09084) |
| XYZ D65 | color(xyz-d65 0.03915 0.04075 0.09175) |
| XYZ D50 | color(xyz-d50 0.03736 0.03996 0.06924) |
| SwiftUI | Color(red: 0.145, green: 0.227, blue: 0.333) |
| UIKit | UIColor(red: 0.145, green: 0.227, blue: 0.333, alpha: 1) |
| Flutter / Compose | Color(0xFF253A55) |
| Android XML | #253A55 |

## Facts

- Closest name: Nautilus
- Hue family: Blue, soft dark blue
- Closest Tailwind class: slate-700
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 11.57:1
- Contrast with black: 1.82:1

## Tints

#253a55, #384c65, #4c5e75, #607085, #758396, #8b97a7, #a1abb8, #b8bfc9, #cfd4db, #e7e9ed

## Shades

#253a55, #1f3149, #19283d, #132031, #0d1826, #08101c, #040911, #020408, #000102, #000000

## Tones

#253a55, #273a52, #293a50, #2b3a4d, #2e3a4a, #303a47, #313a44, #333a42, #35393f, #37393c

## Harmonies

- Complementary: #253a55, #493515
- Split: #253a55, #502f20, #3d3b16
- Analogous: #253a55, #123f4e, #363554
- Triadic: #253a55, #522d30, #2c3f22
- Tetradic: #253a55, #44304c, #493515, #2c3f22
- Square: #253a55, #4d2d3f, #493515, #194232
- Monochromatic: #253a55, #00051a, #081c34, #445b78, #667d9c

## Questions about #253a55

### What color is #253a55?

#253a55 is soft dark blue. The closest named color is Nautilus. In RGB it is rgb(37, 58, 85), in HSL hsl(213.75, 39.34%, 23.92%) and in OKLCH oklch(34.406% 0.05474 255.17).

### What colors go well with #253a55?

The complementary color of #253a55 is #493515. For a calmer combination use the analogous colors #123f4e and #363554. The triadic partners are #522d30 and #2c3f22.

### Is white or black text more readable on #253a55?

White text reads better on #253a55: white gives a contrast ratio of 11.57:1 and black gives 1.82:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #253a55 a warm or cool color?

#253a55 is a cool color. In OKLCH its hue is 255 degrees, its lightness 34.4% and its chroma 0.055.