#1B5FAA Color (Hex and RGB)
#1B5FAA
#1b5faa has RGB values (27, 95, 170). The color reads primarily as blue in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #1B5FAA | R1BG5FBAA | |
| RGB | rgb(27 95 170) | R27G95B170 | |
| HSL | hsl(211 73% 39%) | H211°S73%L39% | |
| OKLCH | oklch(49% 0.14 254) | L0.49C0.14H254° | |
| HSV | hsv(211, 84%, 67%) | H211°S84%V67% | |
| CMYK | cmyk(84%, 44%, 0%, 33%) | C84%M44%Y0%K33% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 00011011 | 01011111 | 10101010 |
| Octal | 33 | 137 | 252 |
| Decimal | 27 | 95 | 170 |
| Hex | 1b | 5f | aa |
Shades & tints
Shades mix #1B5FAA with black; tints mix it with white. Click any swatch to explore it.
Shades
- #1B5FAA0%
- #19579C9%
- #164F8D17%
- #14477F26%
- #123F7034%
- #10376243%
- #0D2F5351%
- #0B264559%
- #091E3668%
- #06162877%
- #040E1A85%
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
#1B5FAA on #FFFFFF
6.43:1
AA ✓AAA ✕AA Large ✓AAA Large ✓
Aa
#1B5FAA on #000000
3.26:1
AA ✕AAA ✕AA Large ✓AAA Large ✕
Aa
#FFFFFF on #1B5FAA
6.43:1
AA ✓AAA ✕AA Large ✓AAA Large ✓
Aa
#000000 on #1B5FAA
3.26:1
AA ✕AAA ✕AA Large ✓AAA Large ✕
Code snippets
- CSS
color: #1b5faa; - Background
background-color: #1b5faa; - CSS variable
--color-1b5faa: #1b5faa; - Modern CSS
color: oklch(49% 0.14 254); - SCSS
$color-1b5faa: #1b5faa; - Tailwind
bg-[#1b5faa] text-[#1b5faa] - HTML
<div style="background-color: #1b5faa"></div>