# #18181b color: Aswad Black

#18181b is rgb(24, 24, 27) in RGB and oklch(21.033% 0.00586 285.885) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/18181b

## Formats

| Format | Value |
| --- | --- |
| HEX | #18181b |
| RGB | rgb(24, 24, 27) |
| HSL | hsl(240, 5.88%, 10%) |
| HSB / HSV | hsv(240 11.11% 10.59%) |
| HWB | hwb(240 9.41% 89.41%) |
| CMYK | cmyk(11% 11% 0% 89%) |
| Lab | lab(8.35 0.6 -2.12) |
| LCH | lch(8.35 2.2 285.9) |
| OKLab | oklab(21.033% 0.0016 -0.00564) |
| OKLCH | oklch(21.033% 0.00586 285.885) |
| Display P3 | color(display-p3 0.09412 0.09412 0.10488) |
| Rec. 2020 | color(rec2020 0.04146 0.0412 0.04846) |
| Adobe RGB | color(a98-rgb 0.11822 0.11822 0.12804) |
| ProPhoto RGB | color(prophoto-rgb 0.07477 0.07386 0.08045) |
| Linear sRGB | color(srgb-linear 0.00913 0.00913 0.01096) |
| XYZ D65 | color(xyz-d65 0.00901 0.00927 0.01168) |
| XYZ D50 | color(xyz-d50 0.00907 0.00924 0.00884) |
| SwiftUI | Color(red: 0.094, green: 0.094, blue: 0.106) |
| UIKit | UIColor(red: 0.094, green: 0.094, blue: 0.106, alpha: 1) |
| Flutter / Compose | Color(0xFF18181B) |
| Android XML | #18181B |

## Facts

- Closest name: Aswad Black
- Hue family: Gray, very dark gray
- Closest Tailwind class: zinc-900
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 17.72:1
- Contrast with black: 1.19:1

## Tints

#18181b, #2b2b2e, #3f3f42, #545457, #6a6a6d, #818183, #99999b, #b2b2b3, #cbcbcc, #e5e5e5

## Shades

#18181b, #131316, #0f0f11, #0a0a0c, #070708, #040405, #020202, #010101, #000000, #000000

## Tones

#18181b, #18181b, #18181a, #18181a, #18181a, #18181a, #181819, #181819, #181819, #181819

## Harmonies

- Complementary: #18181b, #191916
- Split: #18181b, #1a1815, #171916
- Analogous: #18181b, #17191b, #19181a
- Triadic: #18181b, #1b1816, #161918
- Tetradic: #18181b, #1a1719, #191916, #161918
- Square: #18181b, #1b1717, #191916, #151919
- Monochromatic: #18181b, #060608, #060608, #353538, #555559

## Questions about #18181b

### What color is #18181b?

#18181b is very dark gray. The closest named color is Aswad Black. In RGB it is rgb(24, 24, 27), in HSL hsl(240, 5.88%, 10%) and in OKLCH oklch(21.033% 0.00586 285.885).

### What colors go well with #18181b?

The complementary color of #18181b is #191916. For a calmer combination use the analogous colors #17191b and #19181a. The triadic partners are #1b1816 and #161918.

### Is white or black text more readable on #18181b?

White text reads better on #18181b: white gives a contrast ratio of 17.72:1 and black gives 1.19:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #18181b a warm or cool color?

#18181b is a neutral color. In OKLCH its hue is 286 degrees, its lightness 21% and its chroma 0.006.