# #045b31 color: Crusoe

#045b31 is rgb(4, 91, 49) in RGB and oklch(41.44% 0.10183 154.382) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/045b31

## Formats

| Format | Value |
| --- | --- |
| HEX | #045b31 |
| RGB | rgb(4, 91, 49) |
| HSL | hsl(151.03, 91.58%, 18.63%) |
| HSB / HSV | hsv(151.03 95.6% 35.69%) |
| HWB | hwb(151.03 1.57% 64.31%) |
| CMYK | cmyk(96% 0% 46% 64%) |
| Lab | lab(33.38 -32.53 17.36) |
| LCH | lch(33.38 36.88 151.91) |
| OKLab | oklab(41.44% -0.09182 0.04403) |
| OKLCH | oklch(41.44% 0.10183 154.382) |
| Display P3 | color(display-p3 0.14985 0.35118 0.20772) |
| Rec. 2020 | color(rec2020 0.14865 0.28478 0.14924) |
| Adobe RGB | color(a98-rgb 0.20507 0.35827 0.2142) |
| ProPhoto RGB | color(prophoto-rgb 0.16608 0.26624 0.16471) |
| Linear sRGB | color(srgb-linear 0.00121 0.10462 0.03071) |
| XYZ D65 | color(xyz-d65 0.04345 0.07729 0.04169) |
| XYZ D50 | color(xyz-d50 0.04522 0.07713 0.03211) |
| SwiftUI | Color(red: 0.016, green: 0.357, blue: 0.192) |
| UIKit | UIColor(red: 0.016, green: 0.357, blue: 0.192, alpha: 1) |
| Flutter / Compose | Color(0xFF045B31) |
| Android XML | #045B31 |

## Facts

- Closest name: Crusoe
- Hue family: Emerald, deep dark emerald
- Closest Tailwind class: green-900
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 8.25:1
- Contrast with black: 2.55:1

## Tints

#045b31, #2a6a44, #437a57, #5a8a6a, #719a7e, #88aa93, #a0bba7, #b7ccbd, #cfddd2, #e7eee9

## Shades

#045b31, #034e29, #024122, #01351a, #012913, #001e0c, #001306, #000903, #000301, #000000

## Tones

#045b31, #165a34, #205837, #28573a, #2f553c, #35543f, #3a5242, #3f5144, #434f47, #474d49

## Harmonies

- Complementary: #045b31, #6c3462
- Split: #045b31, #583b78, #773045
- Analogous: #045b31, #405403, #005b52
- Triadic: #045b31, #3c4582, #793323
- Tetradic: #045b31, #00576a, #6c3462, #793323
- Square: #045b31, #02507e, #6c3462, #703d00
- Monochromatic: #045b31, #001802, #003a12, #347e52, #5aa374

## Questions about #045b31

### What color is #045b31?

#045b31 is deep dark emerald. The closest named color is Crusoe. In RGB it is rgb(4, 91, 49), in HSL hsl(151.03, 91.58%, 18.63%) and in OKLCH oklch(41.44% 0.10183 154.382).

### What colors go well with #045b31?

The complementary color of #045b31 is #6c3462. For a calmer combination use the analogous colors #405403 and #005b52. The triadic partners are #3c4582 and #793323.

### Is white or black text more readable on #045b31?

White text reads better on #045b31: white gives a contrast ratio of 8.25:1 and black gives 2.55:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #045b31 a warm or cool color?

#045b31 is a cool color. In OKLCH its hue is 154 degrees, its lightness 41.4% and its chroma 0.102.