# #2d3387 color: Ritterlich Blue

#2d3387 is rgb(45, 51, 135) in RGB and oklch(37.054% 0.13827 274.329) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/2d3387

## Formats

| Format | Value |
| --- | --- |
| HEX | #2d3387 |
| RGB | rgb(45, 51, 135) |
| HSL | hsl(236, 50%, 35.29%) |
| HSB / HSV | hsv(236 66.67% 52.94%) |
| HWB | hwb(236 17.65% 47.06%) |
| CMYK | cmyk(67% 62% 0% 47%) |
| Lab | lab(25.03 20 -48.89) |
| LCH | lch(25.03 52.82 292.25) |
| OKLab | oklab(37.054% 0.01044 -0.13788) |
| OKLCH | oklch(37.054% 0.13827 274.329) |
| Display P3 | color(display-p3 0.18089 0.19927 0.51003) |
| Rec. 2020 | color(rec2020 0.15264 0.14392 0.45724) |
| Adobe RGB | color(a98-rgb 0.19738 0.21232 0.5163) |
| ProPhoto RGB | color(prophoto-rgb 0.20732 0.16331 0.42465) |
| Linear sRGB | color(srgb-linear 0.02624 0.0331 0.24228) |
| XYZ D65 | color(xyz-d65 0.06639 0.04675 0.23475) |
| XYZ D50 | color(xyz-d50 0.05886 0.04426 0.17659) |
| SwiftUI | Color(red: 0.176, green: 0.2, blue: 0.529) |
| UIKit | UIColor(red: 0.176, green: 0.2, blue: 0.529, alpha: 1) |
| Flutter / Compose | Color(0xFF2D3387) |
| Android XML | #2D3387 |

## Facts

- Closest name: Ritterlich Blue
- Hue family: Indigo, soft dark indigo
- Closest Tailwind class: indigo-900
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 10.85:1
- Contrast with black: 1.93:1

## Tints

#2d3387, #3e4894, #505ca1, #636fad, #7783b9, #8c97c5, #a2abd1, #b9c0dd, #d0d5e8, #e7eaf4

## Shades

#2d3387, #262b75, #1f2363, #181c51, #111441, #0b0d31, #060721, #020313, #010106, #000001

## Tones

#2d3387, #2e3680, #303879, #313a72, #333b6b, #353c64, #373e5d, #393e56, #3b3f4f, #3d3f47

## Harmonies

- Complementary: #2d3387, #503e00
- Split: #2d3387, #643000, #334900
- Analogous: #2d3387, #00437b, #512579
- Triadic: #2d3387, #781300, #00511f
- Tetradic: #2d3387, #68185d, #503e00, #00511f
- Square: #2d3387, #750d37, #503e00, #004e45
- Monochromatic: #2d3387, #050030, #150c62, #4a56ae, #6b7ad5

## Questions about #2d3387

### What color is #2d3387?

#2d3387 is soft dark indigo. The closest named color is Ritterlich Blue. In RGB it is rgb(45, 51, 135), in HSL hsl(236, 50%, 35.29%) and in OKLCH oklch(37.054% 0.13827 274.329).

### What colors go well with #2d3387?

The complementary color of #2d3387 is #503e00. For a calmer combination use the analogous colors #00437b and #512579. The triadic partners are #781300 and #00511f.

### Is white or black text more readable on #2d3387?

White text reads better on #2d3387: white gives a contrast ratio of 10.85:1 and black gives 1.93:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #2d3387 a warm or cool color?

#2d3387 is a cool color. In OKLCH its hue is 274 degrees, its lightness 37.1% and its chroma 0.138.