# #577b1f color: Master Chief

#577b1f is rgb(87, 123, 31) in RGB and oklch(53.684% 0.12534 128.763) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/577b1f

## Formats

| Format | Value |
| --- | --- |
| HEX | #577b1f |
| RGB | rgb(87, 123, 31) |
| HSL | hsl(83.48, 59.74%, 30.2%) |
| HSB / HSV | hsv(83.48 74.8% 48.24%) |
| HWB | hwb(83.48 12.16% 51.76%) |
| CMYK | cmyk(29% 0% 75% 52%) |
| Lab | lab(47.5 -24.21 42.97) |
| LCH | lch(47.5 49.32 119.39) |
| OKLab | oklab(53.684% -0.07848 0.09774) |
| OKLCH | oklch(53.684% 0.12534 128.763) |
| Display P3 | color(display-p3 0.37117 0.47848 0.18438) |
| Rec. 2020 | color(rec2020 0.3329 0.41997 0.13186) |
| Adobe RGB | color(a98-rgb 0.38788 0.47891 0.17371) |
| ProPhoto RGB | color(prophoto-rgb 0.30472 0.389 0.15961) |
| Linear sRGB | color(srgb-linear 0.09531 0.19807 0.0137) |
| XYZ D65 | color(xyz-d65 0.1126 0.16291 0.03848) |
| XYZ D50 | color(xyz-d50 0.11981 0.16403 0.03034) |
| SwiftUI | Color(red: 0.341, green: 0.482, blue: 0.122) |
| UIKit | UIColor(red: 0.341, green: 0.482, blue: 0.122, alpha: 1) |
| Flutter / Compose | Color(0xFF577B1F) |
| Android XML | #577B1F |

## Facts

- Closest name: Master Chief
- Hue family: Lime, bright lime
- Closest Tailwind class: lime-700
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 4.93:1
- Contrast with black: 4.26:1

## Tints

#577b1f, #67883a, #769551, #86a267, #97af7c, #a8bc92, #b9c9a7, #cad7bd, #dbe4d3, #edf1e9

## Shades

#577b1f, #4b6a19, #3e5a14, #334a0f, #273a0a, #1c2c06, #121e03, #081001, #030500, #000100

## Tones

#577b1f, #597a2c, #5c7936, #5e783e, #607646, #63754e, #657455, #67725b, #697161, #6b6f68

## Harmonies

- Complementary: #577b1f, #8357a5
- Split: #577b1f, #5f64b5, #9b4e86
- Analogous: #577b1f, #816d00, #008352
- Triadic: #577b1f, #2671b3, #a94a5f
- Tetradic: #577b1f, #00827b, #8357a5, #a94a5f
- Square: #577b1f, #007c9b, #8357a5, #a95032
- Monochromatic: #577b1f, #1c3500, #365800, #7aa047, #9ec66c

## Questions about #577b1f

### What color is #577b1f?

#577b1f is bright lime. The closest named color is Master Chief. In RGB it is rgb(87, 123, 31), in HSL hsl(83.48, 59.74%, 30.2%) and in OKLCH oklch(53.684% 0.12534 128.763).

### What colors go well with #577b1f?

The complementary color of #577b1f is #8357a5. For a calmer combination use the analogous colors #816d00 and #008352. The triadic partners are #2671b3 and #a94a5f.

### Is white or black text more readable on #577b1f?

White text reads better on #577b1f: white gives a contrast ratio of 4.93:1 and black gives 4.26:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #577b1f a warm or cool color?

#577b1f is a neutral color. In OKLCH its hue is 129 degrees, its lightness 53.7% and its chroma 0.125.