# #818ffb color: Bright indigo

#818ffb is rgb(129, 143, 251) in RGB and oklch(68.759% 0.15851 275.841) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/818ffb

## Formats

| Format | Value |
| --- | --- |
| HEX | #818ffb |
| RGB | rgb(129, 143, 251) |
| HSL | hsl(233.11, 93.85%, 74.51%) |
| HSB / HSV | hsv(233.11 48.61% 98.43%) |
| HWB | hwb(233.11 50.59% 1.57%) |
| CMYK | cmyk(49% 43% 0% 2%) |
| Lab | lab(62.02 16.79 -56.48) |
| LCH | lch(62.02 58.92 286.56) |
| OKLab | oklab(68.759% 0.01613 -0.15769) |
| OKLCH | oklch(68.759% 0.15851 275.841) |
| Display P3 | color(display-p3 0.51617 0.55907 0.95562) |
| Rec. 2020 | color(rec2020 0.51052 0.51933 0.94476) |
| Adobe RGB | color(a98-rgb 0.51787 0.55569 0.97051) |
| ProPhoto RGB | color(prophoto-rgb 0.5514 0.50146 0.9261) |
| Linear sRGB | color(srgb-linear 0.21953 0.27468 0.96469) |
| XYZ D65 | color(xyz-d65 0.36286 0.31276 0.95395) |
| XYZ D50 | color(xyz-d50 0.33955 0.30423 0.7186) |
| SwiftUI | Color(red: 0.506, green: 0.561, blue: 0.984) |
| UIKit | UIColor(red: 0.506, green: 0.561, blue: 0.984, alpha: 1) |
| Flutter / Compose | Color(0xFF818FFB) |
| Android XML | #818FFB |

## Facts

- Closest name: Bright indigo
- Hue family: Indigo, bright indigo
- Closest Tailwind class: indigo-400
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 2.89:1
- Contrast with black: 7.26:1

## Tints

#818ffb, #8c9bfc, #98a6fe, #a4b2ff, #b0bdff, #bdc8ff, #cad3ff, #d7deff, #e4e9ff, #f1f4ff

## Shades

#818ffb, #6f7cda, #5e69ba, #4e579c, #3e457e, #2e3461, #1f2446, #12152d, #060715, #010103

## Tones

#818ffb, #8391f2, #8593e8, #8894df, #8a96d5, #8d97cc, #8f98c2, #9299b9, #9599af, #989aa5

## Harmonies

- Complementary: #818ffb, #b89800
- Split: #818ffb, #db8300, #83ab29
- Analogous: #818ffb, #2ea1f6, #b37ee7
- Triadic: #818ffb, #eb7151, #22b76f
- Tetradic: #818ffb, #d571c0, #b89800, #22b76f
- Square: #818ffb, #e96b8c, #b89800, #00b6a7
- Monochromatic: #818ffb, #4045aa, #5f6ad2, #abb9ff, #dce5ff

## Questions about #818ffb

### What color is #818ffb?

#818ffb is bright indigo. The closest named color is Bright indigo. In RGB it is rgb(129, 143, 251), in HSL hsl(233.11, 93.85%, 74.51%) and in OKLCH oklch(68.759% 0.15851 275.841).

### What colors go well with #818ffb?

The complementary color of #818ffb is #b89800. For a calmer combination use the analogous colors #2ea1f6 and #b37ee7. The triadic partners are #eb7151 and #22b76f.

### Is white or black text more readable on #818ffb?

Black text reads better on #818ffb: white gives a contrast ratio of 2.89:1 and black gives 7.26:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #818ffb a warm or cool color?

#818ffb is a cool color. In OKLCH its hue is 276 degrees, its lightness 68.8% and its chroma 0.159.