#00188F Color (Hex and RGB)
#00188F
#00188f has RGB values (0, 24, 143). The color reads primarily as blue in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #00188F | R00G18B8F | |
| RGB | rgb(0 24 143) | R0G24B143 | |
| HSL | hsl(230 100% 28%) | H230°S100%L28% | |
| OKLCH | oklch(32% 0.19 264) | L0.32C0.19H264° | |
| HSV | hsv(230, 100%, 56%) | H230°S100%V56% | |
| CMYK | cmyk(100%, 83%, 0%, 44%) | C100%M83%Y0%K44% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 00000000 | 00011000 | 10001111 |
| Octal | 0 | 30 | 217 |
| Decimal | 0 | 24 | 143 |
| Hex | 00 | 18 | 8f |
Shades & tints
Shades mix #00188F with black; tints mix it with white. Click any swatch to explore it.
Shades
- #00188F0%
- #0016839%
- #00147717%
- #00126B26%
- #00105E34%
- #000E5243%
- #000C4651%
- #000A3A59%
- #00082E68%
- #00062277%
- #00041585%
Tints
Color harmonies
Similar brand colors
The closest colors from our brand palettes, measured in OKLab.
Contrast & accessibility
WCAG 2.1 contrast against white and black. Test other pairs in the contrast checker.
Aa
#00188F on #FFFFFF
13.75:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#00188F on #000000
1.53:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Aa
#FFFFFF on #00188F
13.75:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#000000 on #00188F
1.53:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Code snippets
- CSS
color: #00188f; - Background
background-color: #00188f; - CSS variable
--color-00188f: #00188f; - Modern CSS
color: oklch(32% 0.19 264); - SCSS
$color-00188f: #00188f; - Tailwind
bg-[#00188f] text-[#00188f] - HTML
<div style="background-color: #00188f"></div>