# #233d74 color: Blue Expanse

#233d74 is rgb(35, 61, 116) in RGB and oklch(37.062% 0.09969 263.318) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/233d74

## Formats

| Format | Value |
| --- | --- |
| HEX | #233d74 |
| RGB | rgb(35, 61, 116) |
| HSL | hsl(220.74, 53.64%, 29.61%) |
| HSB / HSV | hsv(220.74 69.83% 45.49%) |
| HWB | hwb(220.74 13.73% 54.51%) |
| CMYK | cmyk(70% 47% 0% 55%) |
| Lab | lab(26.09 5.37 -35.3) |
| LCH | lch(26.09 35.71 278.65) |
| OKLab | oklab(37.062% -0.0116 -0.09902) |
| OKLCH | oklch(37.062% 0.09969 263.318) |
| Display P3 | color(display-p3 0.16052 0.2366 0.44005) |
| Rec. 2020 | color(rec2020 0.13907 0.17587 0.38369) |
| Adobe RGB | color(a98-rgb 0.18793 0.24819 0.44602) |
| ProPhoto RGB | color(prophoto-rgb 0.1869 0.18364 0.35741) |
| Linear sRGB | color(srgb-linear 0.01681 0.04667 0.17465) |
| XYZ D65 | color(xyz-d65 0.05514 0.04956 0.1719) |
| XYZ D50 | color(xyz-d50 0.05029 0.04778 0.12948) |
| SwiftUI | Color(red: 0.137, green: 0.239, blue: 0.455) |
| UIKit | UIColor(red: 0.137, green: 0.239, blue: 0.455, alpha: 1) |
| Flutter / Compose | Color(0xFF233D74) |
| Android XML | #233D74 |

## Facts

- Closest name: Blue Expanse
- Hue family: Blue, soft dark blue
- Closest Tailwind class: sky-900
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 10.55:1
- Contrast with black: 1.99:1

## Tints

#233d74, #364f82, #4a6290, #5f749e, #7487ac, #8a9aba, #a0aec7, #b7c2d5, #cfd6e3, #e7eaf1

## Shades

#233d74, #1d3464, #172b54, #112245, #0c1a37, #071229, #040a1b, #01040f, #000105, #000001

## Tones

#233d74, #263e6f, #293e6a, #2c3f65, #2f3f60, #32405b, #354055, #384050, #3a404b, #3d4045

## Harmonies

- Complementary: #233d74, #583a00
- Split: #233d74, #672d00, #414400
- Analogous: #233d74, #00476c, #43336f
- Triadic: #233d74, #6b2525, #184d18
- Tetradic: #233d74, #582b5e, #583a00, #184d18
- Square: #233d74, #662544, #583a00, #004f3b
- Monochromatic: #233d74, #00002f, #061c50, #425f99, #6482bf

## Questions about #233d74

### What color is #233d74?

#233d74 is soft dark blue. The closest named color is Blue Expanse. In RGB it is rgb(35, 61, 116), in HSL hsl(220.74, 53.64%, 29.61%) and in OKLCH oklch(37.062% 0.09969 263.318).

### What colors go well with #233d74?

The complementary color of #233d74 is #583a00. For a calmer combination use the analogous colors #00476c and #43336f. The triadic partners are #6b2525 and #184d18.

### Is white or black text more readable on #233d74?

White text reads better on #233d74: white gives a contrast ratio of 10.55:1 and black gives 1.99:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #233d74 a warm or cool color?

#233d74 is a cool color. In OKLCH its hue is 263 degrees, its lightness 37.1% and its chroma 0.1.