# #31388a color: Perfect Dark

#31388a is rgb(49, 56, 138) in RGB and oklch(38.558% 0.13483 274.478) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/31388a

## Formats

| Format | Value |
| --- | --- |
| HEX | #31388a |
| RGB | rgb(49, 56, 138) |
| HSL | hsl(235.28, 47.59%, 36.67%) |
| HSB / HSV | hsv(235.28 64.49% 54.12%) |
| HWB | hwb(235.28 19.22% 45.88%) |
| CMYK | cmyk(64% 59% 0% 46%) |
| Lab | lab(26.9 18.55 -47.7) |
| LCH | lch(26.9 51.18 291.25) |
| OKLab | oklab(38.558% 0.01053 -0.13442) |
| OKLCH | oklch(38.558% 0.13483 274.478) |
| Display P3 | color(display-p3 0.19734 0.21876 0.52182) |
| Rec. 2020 | color(rec2020 0.16833 0.16291 0.46988) |
| Adobe RGB | color(a98-rgb 0.21268 0.23019 0.52784) |
| ProPhoto RGB | color(prophoto-rgb 0.2191 0.17795 0.43676) |
| Linear sRGB | color(srgb-linear 0.03071 0.03955 0.25415) |
| XYZ D65 | color(xyz-d65 0.07268 0.05316 0.24689) |
| XYZ D50 | color(xyz-d50 0.06499 0.05059 0.18576) |
| SwiftUI | Color(red: 0.192, green: 0.22, blue: 0.541) |
| UIKit | UIColor(red: 0.192, green: 0.22, blue: 0.541, alpha: 1) |
| Flutter / Compose | Color(0xFF31388A) |
| Android XML | #31388A |

## Facts

- Closest name: Perfect Dark
- Hue family: Indigo, soft dark indigo
- Closest Tailwind class: blue-900
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 10.18:1
- Contrast with black: 2.06:1

## Tints

#31388a, #424c97, #545fa3, #6773af, #7b86bb, #8f9ac7, #a4add2, #bac1de, #d1d6e9, #e8eaf4

## Shades

#31388a, #292f77, #222765, #1a1f53, #131742, #0c0f32, #060822, #030414, #010107, #000001

## Tones

#31388a, #323a83, #343c7c, #353e76, #373f6f, #394168, #3b4261, #3d425a, #3f4353, #41434b

## Harmonies

- Complementary: #31388a, #554200
- Split: #31388a, #6a3400, #364d00
- Analogous: #31388a, #004781, #552a7c
- Triadic: #31388a, #7c1b02, #005622
- Tetradic: #31388a, #6c1f60, #554200, #005622
- Square: #31388a, #79163b, #554200, #00524a
- Monochromatic: #31388a, #070038, #181365, #4f5bb1, #707fd8

## Questions about #31388a

### What color is #31388a?

#31388a is soft dark indigo. The closest named color is Perfect Dark. In RGB it is rgb(49, 56, 138), in HSL hsl(235.28, 47.59%, 36.67%) and in OKLCH oklch(38.558% 0.13483 274.478).

### What colors go well with #31388a?

The complementary color of #31388a is #554200. For a calmer combination use the analogous colors #004781 and #552a7c. The triadic partners are #7c1b02 and #005622.

### Is white or black text more readable on #31388a?

White text reads better on #31388a: white gives a contrast ratio of 10.18:1 and black gives 2.06:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #31388a a warm or cool color?

#31388a is a cool color. In OKLCH its hue is 274 degrees, its lightness 38.6% and its chroma 0.135.