# #ff0000 color: Red

#ff0000 is rgb(255, 0, 0) in RGB and oklch(62.796% 0.25768 29.234) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/ff0000

## Formats

| Format | Value |
| --- | --- |
| HEX | #ff0000 |
| RGB | rgb(255, 0, 0) |
| HSL | hsl(0, 100%, 50%) |
| HSB / HSV | hsv(0 100% 100%) |
| HWB | hwb(0 0% 0%) |
| CMYK | cmyk(0% 100% 100% 0%) |
| Lab | lab(54.29 80.8 69.89) |
| LCH | lch(54.29 106.84 40.86) |
| OKLab | oklab(62.796% 0.22486 0.12585) |
| OKLCH | oklch(62.796% 0.25768 29.234) |
| Display P3 | color(display-p3 0.91749 0.20029 0.13856) |
| Rec. 2020 | color(rec2020 0.79198 0.23098 0.07376) |
| Adobe RGB | color(a98-rgb 0.85859 0 0) |
| ProPhoto RGB | color(prophoto-rgb 0.70225 0.27572 0.10355) |
| Linear sRGB | color(srgb-linear 1 0 0) |
| XYZ D65 | color(xyz-d65 0.41239 0.21264 0.01933) |
| XYZ D50 | color(xyz-d50 0.43607 0.22249 0.01392) |
| SwiftUI | Color(red: 1, green: 0, blue: 0) |
| UIKit | UIColor(red: 1, green: 0, blue: 0, alpha: 1) |
| Flutter / Compose | Color(0xFFFF0000) |
| Android XML | #FF0000 |

## Facts

- Closest name: Red
- Hue family: Red, neon red
- Closest Tailwind class: red-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 4:1
- Contrast with black: 5.25:1

## Tints

#ff0000, #ff4031, #ff5e4d, #ff7765, #ff8d7b, #ffa191, #ffb5a7, #ffc8bd, #ffdad3, #ffede9

## Shades

#ff0000, #de0000, #be0000, #9e0000, #800000, #630000, #480000, #2e0000, #160000, #030000

## Tones

#ff0000, #f53023, #eb4435, #e05243, #d65e4f, #ca675a, #bf6f64, #b3776d, #a67d77, #988380

## Harmonies

- Complementary: #ff0000, #009cb2
- Split: #ff0000, #00a28a, #0092e2
- Analogous: #ff0000, #f50084, #d06800
- Triadic: #ff0000, #00a836, #5577ff
- Tetradic: #ff0000, #ac8200, #009cb2, #5577ff
- Square: #ff0000, #7e9500, #009cb2, #a34fff
- Monochromatic: #ff0000, #8c0000, #c70000, #ff7b69, #ffbdb0

## Questions about #ff0000

### What color is #ff0000?

#ff0000 is neon red. The closest named color is Red. In RGB it is rgb(255, 0, 0), in HSL hsl(0, 100%, 50%) and in OKLCH oklch(62.796% 0.25768 29.234).

### What colors go well with #ff0000?

The complementary color of #ff0000 is #009cb2. For a calmer combination use the analogous colors #f50084 and #d06800. The triadic partners are #00a836 and #5577ff.

### Is white or black text more readable on #ff0000?

White text reads better on #ff0000: white gives a contrast ratio of 4:1 and black gives 5.25:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #ff0000 a warm or cool color?

#ff0000 is a warm color. In OKLCH its hue is 29 degrees, its lightness 62.8% and its chroma 0.258.