# #233d5d color: Nautilus

#233d5d is rgb(35, 61, 93) in RGB and oklch(35.529% 0.06462 254.429) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/233d5d

## Formats

| Format | Value |
| --- | --- |
| HEX | #233d5d |
| RGB | rgb(35, 61, 93) |
| HSL | hsl(213.1, 45.31%, 25.1%) |
| HSB / HSV | hsv(213.1 62.37% 36.47%) |
| HWB | hwb(213.1 13.73% 63.53%) |
| CMYK | cmyk(62% 34% 0% 64%) |
| Lab | lab(24.9 -1.83 -22.47) |
| LCH | lch(24.9 22.55 265.35) |
| OKLab | oklab(35.529% -0.01735 -0.06225) |
| OKLCH | oklch(35.529% 0.06462 254.429) |
| Display P3 | color(display-p3 0.16052 0.2366 0.35475) |
| Rec. 2020 | color(rec2020 0.1298 0.17387 0.29496) |
| Adobe RGB | color(a98-rgb 0.18793 0.24819 0.36177) |
| ProPhoto RGB | color(prophoto-rgb 0.16653 0.17965 0.27904) |
| Linear sRGB | color(srgb-linear 0.01681 0.04667 0.10946) |
| XYZ D65 | color(xyz-d65 0.04337 0.04485 0.10993) |
| XYZ D50 | color(xyz-d50 0.04096 0.04383 0.08293) |
| SwiftUI | Color(red: 0.137, green: 0.239, blue: 0.365) |
| UIKit | UIColor(red: 0.137, green: 0.239, blue: 0.365, alpha: 1) |
| Flutter / Compose | Color(0xFF233D5D) |
| Android XML | #233D5D |

## 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: 11.07:1
- Contrast with black: 1.9:1

## Tints

#233d5d, #374f6c, #4b607c, #5f738c, #75869c, #8a99ac, #a1adbc, #b8c1cc, #cfd5dd, #e7eaee

## Shades

#233d5d, #1d3450, #172b43, #112237, #0c1a2a, #07121f, #040a14, #01040a, #000103, #000000

## Tones

#233d5d, #263d5a, #293d57, #2b3d53, #2e3d50, #303d4d, #333d49, #353d46, #373c43, #3a3c3f

## Harmonies

- Complementary: #233d5d, #50360f
- Split: #233d5d, #58301e, #413d0f
- Analogous: #233d5d, #054355, #38375c
- Triadic: #233d5d, #592d31, #2d431f
- Tetradic: #233d5d, #483153, #50360f, #2d431f
- Square: #233d5d, #532d44, #50360f, #124633
- Monochromatic: #233d5d, #00041e, #051e3c, #435e80, #6481a5

## Questions about #233d5d

### What color is #233d5d?

#233d5d is soft dark blue. The closest named color is Nautilus. In RGB it is rgb(35, 61, 93), in HSL hsl(213.1, 45.31%, 25.1%) and in OKLCH oklch(35.529% 0.06462 254.429).

### What colors go well with #233d5d?

The complementary color of #233d5d is #50360f. For a calmer combination use the analogous colors #054355 and #38375c. The triadic partners are #592d31 and #2d431f.

### Is white or black text more readable on #233d5d?

White text reads better on #233d5d: white gives a contrast ratio of 11.07:1 and black gives 1.9:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #233d5d a warm or cool color?

#233d5d is a cool color. In OKLCH its hue is 254 degrees, its lightness 35.5% and its chroma 0.065.