# #2b4fa4 color: Ruri Blue

#2b4fa4 is rgb(43, 79, 164) in RGB and oklch(45.07% 0.1437 264.166) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/2b4fa4

## Formats

| Format | Value |
| --- | --- |
| HEX | #2b4fa4 |
| RGB | rgb(43, 79, 164) |
| HSL | hsl(222.15, 58.45%, 40.59%) |
| HSB / HSV | hsv(222.15 73.78% 64.31%) |
| HWB | hwb(222.15 16.86% 35.69%) |
| CMYK | cmyk(74% 52% 0% 36%) |
| Lab | lab(34.79 11.01 -50.77) |
| LCH | lch(34.79 51.95 282.23) |
| OKLab | oklab(45.07% -0.01461 -0.14296) |
| OKLCH | oklch(45.07% 0.1437 264.166) |
| Display P3 | color(display-p3 0.20206 0.30629 0.6214) |
| Rec. 2020 | color(rec2020 0.20353 0.24905 0.577) |
| Adobe RGB | color(a98-rgb 0.2302 0.31384 0.62776) |
| ProPhoto RGB | color(prophoto-rgb 0.2637 0.24773 0.54096) |
| Linear sRGB | color(srgb-linear 0.02416 0.07819 0.37124) |
| XYZ D65 | color(xyz-d65 0.10492 0.08785 0.36266) |
| XYZ D50 | color(xyz-d50 0.09376 0.08393 0.27303) |
| SwiftUI | Color(red: 0.169, green: 0.31, blue: 0.643) |
| UIKit | UIColor(red: 0.169, green: 0.31, blue: 0.643, alpha: 1) |
| Flutter / Compose | Color(0xFF2B4FA4) |
| Android XML | #2B4FA4 |

## Facts

- Closest name: Ruri Blue
- Hue family: Blue, soft dark blue
- Closest Tailwind class: sky-800
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 7.62:1
- Contrast with black: 2.76:1

## Tints

#2b4fa4, #3e61ae, #5272b8, #6684c2, #7b95cb, #90a6d4, #a5b8dd, #bbc9e6, #d1dbef, #e8edf7

## Shades

#2b4fa4, #24448e, #1d3879, #162e64, #102350, #0a193d, #05102b, #02071a, #01020a, #000001

## Tones

#2b4fa4, #30519c, #345295, #38538d, #3d5485, #41557e, #455576, #49556e, #4d5666, #51565e

## Harmonies

- Complementary: #2b4fa4, #724e00
- Split: #2b4fa4, #8c3a00, #555c00
- Analogous: #2b4fa4, #005e8d, #5c409c
- Triadic: #2b4fa4, #95292b, #036814
- Tetradic: #2b4fa4, #7b3281, #724e00, #036814
- Square: #2b4fa4, #8e295b, #724e00, #006851
- Monochromatic: #2b4fa4, #000159, #0d2b7e, #4b73cc, #6e98f4

## Questions about #2b4fa4

### What color is #2b4fa4?

#2b4fa4 is soft dark blue. The closest named color is Ruri Blue. In RGB it is rgb(43, 79, 164), in HSL hsl(222.15, 58.45%, 40.59%) and in OKLCH oklch(45.07% 0.1437 264.166).

### What colors go well with #2b4fa4?

The complementary color of #2b4fa4 is #724e00. For a calmer combination use the analogous colors #005e8d and #5c409c. The triadic partners are #95292b and #036814.

### Is white or black text more readable on #2b4fa4?

White text reads better on #2b4fa4: white gives a contrast ratio of 7.62:1 and black gives 2.76:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #2b4fa4 a warm or cool color?

#2b4fa4 is a cool color. In OKLCH its hue is 264 degrees, its lightness 45.1% and its chroma 0.144.