# #397fcd color: Heirloom Hydrangea

#397fcd is rgb(57, 127, 205) in RGB and oklch(58.978% 0.1389 253.297) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/397fcd

## Formats

| Format | Value |
| --- | --- |
| HEX | #397fcd |
| RGB | rgb(57, 127, 205) |
| HSL | hsl(211.62, 59.68%, 51.37%) |
| HSB / HSV | hsv(211.62 72.2% 80.39%) |
| HWB | hwb(211.62 22.35% 19.61%) |
| CMYK | cmyk(72% 38% 0% 20%) |
| Lab | lab(51.64 -2.18 -47.64) |
| LCH | lch(51.64 47.69 267.39) |
| OKLab | oklab(58.978% -0.03992 -0.13304) |
| OKLCH | oklch(58.978% 0.1389 253.297) |
| Display P3 | color(display-p3 0.29612 0.49182 0.78088) |
| Rec. 2020 | color(rec2020 0.32725 0.43938 0.75168) |
| Adobe RGB | color(a98-rgb 0.33409 0.49419 0.78917) |
| ProPhoto RGB | color(prophoto-rgb 0.38277 0.4164 0.7203) |
| Linear sRGB | color(srgb-linear 0.04092 0.21223 0.6105) |
| XYZ D65 | color(xyz-d65 0.20295 0.20455 0.60638) |
| XYZ D50 | color(xyz-d50 0.18693 0.19826 0.45713) |
| SwiftUI | Color(red: 0.224, green: 0.498, blue: 0.804) |
| UIKit | UIColor(red: 0.224, green: 0.498, blue: 0.804, alpha: 1) |
| Flutter / Compose | Color(0xFF397FCD) |
| Android XML | #397FCD |

## Facts

- Closest name: Heirloom Hydrangea
- Hue family: Blue, bright blue
- Closest Tailwind class: sky-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 4.12:1
- Contrast with black: 5.09:1

## Tints

#397fcd, #4f8cd3, #6399d9, #76a6de, #8ab3e3, #9dbfe8, #b0cced, #c4d9f2, #d7e5f7, #ebf2fb

## Shades

#397fcd, #306eb2, #285d98, #1f4c7e, #173c66, #102d4e, #091f38, #041123, #01060f, #000102

## Tones

#397fcd, #427fc5, #4a80be, #5280b6, #5980ae, #6080a6, #667f9e, #6c7f96, #727f8e, #787e85

## Harmonies

- Complementary: #397fcd, #ae6d00
- Split: #397fcd, #bf5d31, #8d7f00
- Analogous: #397fcd, #008cb6, #746fcc
- Triadic: #397fcd, #c15565, #5a8e2e
- Tetradic: #397fcd, #9a61b7, #ae6d00, #5a8e2e
- Square: #397fcd, #b45892, #ae6d00, #009665
- Monochromatic: #397fcd, #00377f, #0d5ba6, #5ea5f6, #94cbff

## Questions about #397fcd

### What color is #397fcd?

#397fcd is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(57, 127, 205), in HSL hsl(211.62, 59.68%, 51.37%) and in OKLCH oklch(58.978% 0.1389 253.297).

### What colors go well with #397fcd?

The complementary color of #397fcd is #ae6d00. For a calmer combination use the analogous colors #008cb6 and #746fcc. The triadic partners are #c15565 and #5a8e2e.

### Is white or black text more readable on #397fcd?

White text reads better on #397fcd: white gives a contrast ratio of 4.12:1 and black gives 5.09:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #397fcd a warm or cool color?

#397fcd is a cool color. In OKLCH its hue is 253 degrees, its lightness 59% and its chroma 0.139.