# #40a4e4 color: Perfect Days

#40a4e4 is rgb(64, 164, 228) in RGB and oklch(68.854% 0.13141 240.801) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/40a4e4

## Formats

| Format | Value |
| --- | --- |
| HEX | #40a4e4 |
| RGB | rgb(64, 164, 228) |
| HSL | hsl(203.41, 75.23%, 57.25%) |
| HSB / HSV | hsv(203.41 71.93% 89.41%) |
| HWB | hwb(203.41 25.1% 10.59%) |
| CMYK | cmyk(72% 28% 0% 11%) |
| Lab | lab(63.72 -13.97 -41.48) |
| LCH | lch(63.72 43.77 251.39) |
| OKLab | oklab(68.854% -0.06411 -0.11471) |
| OKLCH | oklch(68.854% 0.13141 240.801) |
| Display P3 | color(display-p3 0.36248 0.63474 0.87254) |
| Rec. 2020 | color(rec2020 0.4189 0.58938 0.85386) |
| Adobe RGB | color(a98-rgb 0.41221 0.63726 0.88224) |
| ProPhoto RGB | color(prophoto-rgb 0.47188 0.55912 0.8306) |
| Linear sRGB | color(srgb-linear 0.05127 0.37124 0.77582) |
| XYZ D65 | color(xyz-d65 0.29391 0.33241 0.78268) |
| XYZ D50 | color(xyz-d50 0.27634 0.32457 0.59077) |
| SwiftUI | Color(red: 0.251, green: 0.643, blue: 0.894) |
| UIKit | UIColor(red: 0.251, green: 0.643, blue: 0.894, alpha: 1) |
| Flutter / Compose | Color(0xFF40A4E4) |
| Android XML | #40A4E4 |

## Facts

- Closest name: Perfect Days
- Hue family: Sky blue, bright sky blue
- Closest Tailwind class: sky-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 2.75:1
- Contrast with black: 7.65:1

## Tints

#40a4e4, #58ade7, #6db7eb, #81c0ee, #94c9f1, #a6d2f3, #b8dbf6, #cae4f8, #dcedfb, #edf6fd

## Shades

#40a4e4, #368ec6, #2d79a9, #24648d, #1b5072, #133d58, #0b2b3f, #051a28, #010a12, #000103

## Tones

#40a4e4, #4ea4dd, #5aa3d6, #64a2cf, #6da2c7, #76a1c0, #7ea0b9, #869fb1, #8d9daa, #949ca2

## Harmonies

- Complementary: #40a4e4, #d5863b
- Split: #40a4e4, #e07968, #ba9722
- Analogous: #40a4e4, #00b0c8, #7d95ec
- Triadic: #40a4e4, #dc7696, #8fa740
- Tetradic: #40a4e4, #a986df, #d5863b, #8fa740
- Square: #40a4e4, #c97bc0, #d5863b, #55b26f
- Monochromatic: #40a4e4, #005b96, #027fbc, #6acbff, #c4eeff

## Questions about #40a4e4

### What color is #40a4e4?

#40a4e4 is bright sky blue. The closest named color is Perfect Days. In RGB it is rgb(64, 164, 228), in HSL hsl(203.41, 75.23%, 57.25%) and in OKLCH oklch(68.854% 0.13141 240.801).

### What colors go well with #40a4e4?

The complementary color of #40a4e4 is #d5863b. For a calmer combination use the analogous colors #00b0c8 and #7d95ec. The triadic partners are #dc7696 and #8fa740.

### Is white or black text more readable on #40a4e4?

Black text reads better on #40a4e4: white gives a contrast ratio of 2.75:1 and black gives 7.65:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #40a4e4 a warm or cool color?

#40a4e4 is a cool color. In OKLCH its hue is 241 degrees, its lightness 68.9% and its chroma 0.131.