#304CB2 Color (Hex and RGB)
#304CB2
#304cb2 has RGB values (48, 76, 178). The color reads primarily as blue in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #304CB2 | R30G4CBB2 | |
| RGB | rgb(48 76 178) | R48G76B178 | |
| HSL | hsl(227 58% 44%) | H227°S58%L44% | |
| OKLCH | oklch(46% 0.17 268) | L0.46C0.17H268° | |
| HSV | hsv(227, 73%, 70%) | H227°S73%V70% | |
| CMYK | cmyk(73%, 57%, 0%, 30%) | C73%M57%Y0%K30% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 00110000 | 01001100 | 10110010 |
| Octal | 60 | 114 | 262 |
| Decimal | 48 | 76 | 178 |
| Hex | 30 | 4c | b2 |
Shades & tints
Shades mix #304CB2 with black; tints mix it with white. Click any swatch to explore it.
Shades
- #304CB20%
- #2C46A39%
- #283F9417%
- #24398526%
- #20327534%
- #1C2C6643%
- #18255751%
- #131F4859%
- #0F183968%
- #0B122A77%
- #070B1B85%
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
#304CB2 on #FFFFFF
7.49:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#304CB2 on #000000
2.80:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Aa
#FFFFFF on #304CB2
7.49:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#000000 on #304CB2
2.80:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Code snippets
- CSS
color: #304cb2; - Background
background-color: #304cb2; - CSS variable
--color-304cb2: #304cb2; - Modern CSS
color: oklch(46% 0.17 268); - SCSS
$color-304cb2: #304cb2; - Tailwind
bg-[#304cb2] text-[#304cb2] - HTML
<div style="background-color: #304cb2"></div>