# #307dcd color: Heirloom Hydrangea

#307dcd is rgb(48, 125, 205) in RGB and oklch(58.238% 0.14393 252.399) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/307dcd

## Formats

| Format | Value |
| --- | --- |
| HEX | #307dcd |
| RGB | rgb(48, 125, 205) |
| HSL | hsl(210.57, 62.06%, 49.61%) |
| HSB / HSV | hsv(210.57 76.59% 80.39%) |
| HWB | hwb(210.57 18.82% 19.61%) |
| CMYK | cmyk(77% 39% 0% 20%) |
| Lab | lab(50.76 -2.41 -49.06) |
| LCH | lch(50.76 49.12 267.19) |
| OKLab | oklab(58.238% -0.04352 -0.13719) |
| OKLCH | oklch(58.238% 0.14393 252.399) |
| Display P3 | color(display-p3 0.27332 0.48369 0.78045) |
| Rec. 2020 | color(rec2020 0.312 0.43058 0.75113) |
| Adobe RGB | color(a98-rgb 0.31633 0.48655 0.789) |
| ProPhoto RGB | color(prophoto-rgb 0.37264 0.40809 0.71956) |
| Linear sRGB | color(srgb-linear 0.02956 0.20508 0.6105) |
| XYZ D65 | color(xyz-d65 0.1957 0.19702 0.60531) |
| XYZ D50 | color(xyz-d50 0.17922 0.1906 0.45628) |
| SwiftUI | Color(red: 0.188, green: 0.49, blue: 0.804) |
| UIKit | UIColor(red: 0.188, green: 0.49, blue: 0.804, alpha: 1) |
| Flutter / Compose | Color(0xFF307DCD) |
| Android XML | #307DCD |

## 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: 4.25:1
- Contrast with black: 4.94:1

## Tints

#307dcd, #488ad3, #5d97d9, #72a5de, #86b1e3, #9abee9, #aecbed, #c2d8f2, #d6e5f7, #ebf2fb

## Shades

#307dcd, #286cb2, #215b98, #1a4b7e, #133b66, #0c2c4e, #061e38, #031123, #01050f, #000102

## Tones

#307dcd, #3b7dc5, #447ebd, #4d7eb5, #547ead, #5c7ea5, #627d9d, #697d94, #6f7c8c, #757c84

## Harmonies

- Complementary: #307dcd, #ae6a00
- Split: #307dcd, #bf592c, #8c7d00
- Analogous: #307dcd, #008ab2, #706dcd
- Triadic: #307dcd, #c05163, #598c24
- Tetradic: #307dcd, #985eb7, #ae6a00, #598c24
- Square: #307dcd, #b35492, #ae6a00, #009461
- Monochromatic: #307dcd, #00357f, #0059a6, #57a3f6, #8ec9ff

## Questions about #307dcd

### What color is #307dcd?

#307dcd is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(48, 125, 205), in HSL hsl(210.57, 62.06%, 49.61%) and in OKLCH oklch(58.238% 0.14393 252.399).

### What colors go well with #307dcd?

The complementary color of #307dcd is #ae6a00. For a calmer combination use the analogous colors #008ab2 and #706dcd. The triadic partners are #c05163 and #598c24.

### Is white or black text more readable on #307dcd?

White text reads better on #307dcd: white gives a contrast ratio of 4.25:1 and black gives 4.94:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #307dcd a warm or cool color?

#307dcd is a cool color. In OKLCH its hue is 252 degrees, its lightness 58.2% and its chroma 0.144.