# #428f63 color: Illuminati Green

#428f63 is rgb(66, 143, 99) in RGB and oklch(58.892% 0.10273 156.197) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/428f63

## Formats

| Format | Value |
| --- | --- |
| HEX | #428f63 |
| RGB | rgb(66, 143, 99) |
| HSL | hsl(145.71, 36.84%, 40.98%) |
| HSB / HSV | hsv(145.71 53.85% 56.08%) |
| HWB | hwb(145.71 25.88% 43.92%) |
| CMYK | cmyk(54% 0% 31% 44%) |
| Lab | lab(53.66 -32.93 15.96) |
| LCH | lch(53.66 36.6 154.15) |
| OKLab | oklab(58.892% -0.094 0.04146) |
| OKLCH | oklch(58.892% 0.10273 156.197) |
| Display P3 | color(display-p3 0.33816 0.5539 0.40221) |
| Rec. 2020 | color(rec2020 0.33968 0.49796 0.34983) |
| Adobe RGB | color(a98-rgb 0.37727 0.55569 0.39676) |
| ProPhoto RGB | color(prophoto-rgb 0.33152 0.4617 0.33707) |
| Linear sRGB | color(srgb-linear 0.05448 0.27468 0.12477) |
| XYZ D65 | color(xyz-d65 0.14321 0.21703 0.15239) |
| XYZ D50 | color(xyz-d50 0.1474 0.2166 0.11652) |
| SwiftUI | Color(red: 0.259, green: 0.561, blue: 0.388) |
| UIKit | UIColor(red: 0.259, green: 0.561, blue: 0.388, alpha: 1) |
| Flutter / Compose | Color(0xFF428F63) |
| Android XML | #428F63 |

## Facts

- Closest name: Illuminati Green
- Hue family: Emerald, bright emerald
- Closest Tailwind class: emerald-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.93:1
- Contrast with black: 5.34:1

## Tints

#428f63, #579a72, #6aa581, #7db090, #90bb9f, #a2c6ae, #b4d2be, #c7ddce, #dae8de, #ecf4ef

## Shades

#428f63, #387c55, #2f6947, #25573a, #1c452e, #143421, #0b2416, #05150b, #010703, #000100

## Tones

#428f63, #4a8d66, #528c68, #588a6b, #5e886e, #648670, #6a8573, #6f8375, #748178, #787f7a

## Harmonies

- Complementary: #428f63, #a36494
- Split: #428f63, #8c6cad, #b06273
- Analogous: #428f63, #6d8841, #039086
- Triadic: #428f63, #6d77ba, #b16551
- Tetradic: #428f63, #0c8ba4, #a36494, #b16551
- Square: #428f63, #4482b6, #a36494, #a67033
- Monochromatic: #428f63, #004922, #186b41, #68b486, #8edbab

## Questions about #428f63

### What color is #428f63?

#428f63 is bright emerald. The closest named color is Illuminati Green. In RGB it is rgb(66, 143, 99), in HSL hsl(145.71, 36.84%, 40.98%) and in OKLCH oklch(58.892% 0.10273 156.197).

### What colors go well with #428f63?

The complementary color of #428f63 is #a36494. For a calmer combination use the analogous colors #6d8841 and #039086. The triadic partners are #6d77ba and #b16551.

### Is white or black text more readable on #428f63?

White text reads better on #428f63: white gives a contrast ratio of 3.93:1 and black gives 5.34:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #428f63 a warm or cool color?

#428f63 is a cool color. In OKLCH its hue is 156 degrees, its lightness 58.9% and its chroma 0.103.