#287A9F Color (Hex and RGB)
#287A9F
#287a9f has RGB values (40, 122, 159). The color reads primarily as blue in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #287A9F | R28G7AB9F | |
| RGB | rgb(40 122 159) | R40G122B159 | |
| HSL | hsl(199 60% 39%) | H199°S60%L39% | |
| OKLCH | oklch(55% 0.1 232) | L0.55C0.1H232° | |
| HSV | hsv(199, 75%, 62%) | H199°S75%V62% | |
| CMYK | cmyk(75%, 23%, 0%, 38%) | C75%M23%Y0%K38% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 00101000 | 01111010 | 10011111 |
| Octal | 50 | 172 | 237 |
| Decimal | 40 | 122 | 159 |
| Hex | 28 | 7a | 9f |
Shades & tints
Shades mix #287A9F with black; tints mix it with white. Click any swatch to explore it.
Shades
- #287A9F0%
- #2570919%
- #21658417%
- #1E5B7626%
- #1A516934%
- #17465B43%
- #143C4E51%
- #10314059%
- #0D273368%
- #091D2577%
- #06121885%
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
#287A9F on #FFFFFF
4.80:1
AA ✓AAA ✕AA Large ✓AAA Large ✓
Aa
#287A9F on #000000
4.37:1
AA ✕AAA ✕AA Large ✓AAA Large ✕
Aa
#FFFFFF on #287A9F
4.80:1
AA ✓AAA ✕AA Large ✓AAA Large ✓
Aa
#000000 on #287A9F
4.37:1
AA ✕AAA ✕AA Large ✓AAA Large ✕
Code snippets
- CSS
color: #287a9f; - Background
background-color: #287a9f; - CSS variable
--color-287a9f: #287a9f; - Modern CSS
color: oklch(55% 0.1 232); - SCSS
$color-287a9f: #287a9f; - Tailwind
bg-[#287a9f] text-[#287a9f] - HTML
<div style="background-color: #287a9f"></div>